Common Weakness Enumeration
CWE-122
AllowedHeap-based Buffer Overflow
Abstraction: Variant · Status: Draft
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
3657 vulnerabilities reference this CWE, most recent first.
CVE-2026-13072 (GCVE-0-2026-13072)
Vulnerability from cvelistv5 – Published: 2026-07-22 19:14 – Updated: 2026-07-24 03:56
VLAI
EPSS
VEX
Title
MongoDB Improper Input Validation in Compute Mode External Data Processing Leading to Memory Corruption
Summary
When compute mode is enabled on a standalone mongod instance, insufficient validation of externally sourced BSON data during aggregation pipeline processing can result in memory corruption, potentially leading to process termination or other unintended behavior. This configuration is non-default and requires explicit enablement at startup.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 00:00 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
mongodb
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | MongoDB Server |
Affected:
7.0 , < 7.0.39
(semver)
Affected: 8.0 , < 8.0.28 (semver) Affected: 8.2.0 , < 8.2.12 (semver) Affected: 8.3.0 , < 8.3.7 (semver) |
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CVE-2026-12912 (GCVE-0-2026-12912)
Vulnerability from cvelistv5 – Published: 2026-06-29 16:31 – Updated: 2026-11-04 22:04
VLAI
EPSS
VEX
Title
Libtiff: libtiff: heap-based buffer overflow via crafted pixarlog-compressed tiff image
Summary
A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 00:00 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
redhat
CNA
References
34 references
Impacted products
57 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:4.6.0-8.el10_2.4 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
0:4.6.0-6.el10_0.4 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support |
Unaffected:
0:3.9.4-12.el7_9.3 , < *
(rpm)
cpe:/o:redhat:rhel_els:7 |
|
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support |
Unaffected:
0:4.0.3-35.el7_9.3 , < *
(rpm)
cpe:/o:redhat:rhel_els:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:3.9.4-16.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:4.0.9-38.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
0:3.9.4-13.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
0:4.0.9-18.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On |
Unaffected:
0:3.9.4-13.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On |
Unaffected:
0:4.0.9-18.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
0:3.9.4-13.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
0:4.0.9-21.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
0:3.9.4-13.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
0:4.0.9-21.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_eus_long_life:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
0:3.9.4-13.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
0:4.0.9-29.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
0:3.9.4-13.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
0:4.0.9-29.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:4.4.0-18.el9_8.1 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/a:redhat:enterprise_linux:9::crb |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
0:4.4.0-8.el9_2.6 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions |
Unaffected:
0:4.4.0-12.el9_4.6 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
0:4.4.0-13.el9_6.6 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6::appstream cpe:/a:redhat:rhel_eus:9.6::crb |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
4.7.1-2.4.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1790276886 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1790276884 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1790277045 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1790276889 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1790276974 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1790703497 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1790703506 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1790703590 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1790703568 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1790703586 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1790703494 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1790703542 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:rhel_els:6
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/a:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Hardened Images |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:3.9.4-16.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:4.0.9-38.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
0:3.9.4-13.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.4 |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On |
Unaffected:
0:3.9.4-13.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.4 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
0:3.9.4-13.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support |
Unaffected:
0:4.0.9-21.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
0:3.9.4-13.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On |
Unaffected:
0:4.0.9-21.el8_6.3 , < *
(rpm)
cpe:/a:redhat:rhel_eus_long_life:8.6 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
0:3.9.4-13.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_tus:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service |
Unaffected:
0:4.0.9-29.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_tus:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
0:3.9.4-13.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions |
Unaffected:
0:4.0.9-29.el8_8.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:4.4.0-18.el9_8.1 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
0:4.4.0-8.el9_2.6 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions |
Unaffected:
0:4.4.0-12.el9_4.6 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
0:4.4.0-13.el9_6.6 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8
|
Date Public
2026-04-16 00:00
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CVE-2026-12844 (GCVE-0-2026-12844)
Vulnerability from cvelistv5 – Published: 2026-06-25 15:26 – Updated: 2026-06-25 19:35
VLAI
EPSS
VEX
Title
List::SomeUtils::XS versions before 0.59 for Perl have a heap buffer overflow in the pairwise function
Summary
List::SomeUtils::XS versions before 0.59 for Perl have a heap buffer overflow in the pairwise function.
pairwise() collects the values returned by the block into a heap buffer sized to the longer input array, then grows the buffer before each copy with a single quadrupling (alloc <<= 2) instead of a loop. A block call that returns more than four times the current allocation in one invocation outgrows that one quadrupling, and the copy writes past the end of the buffer.
Any caller of pairwise() whose block returns, for a single pair, more than four times the longer input array's length writes past the buffer and corrupts the heap.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 18:56 UTC
Assigner
CPANSec
CNA
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DROLSKY | List::SomeUtils::XS |
Affected:
0 , < 0.59
(custom)
|
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CVE-2026-12805 (GCVE-0-2026-12805)
Vulnerability from cvelistv5 – Published: 2026-06-21 19:15 – Updated: 2026-06-23 13:36 X_Open Source
VLAI
EPSS
VEX
Title
OFFIS DCMTK ofxml.cc parseFile heap-based overflow
Summary
A flaw has been found in OFFIS DCMTK up to 3.7.0. The affected element is the function XMLNode::parseFile in the library ofstd/libsrc/ofxml.cc. Executing a manipulation can lead to heap-based buffer overflow. The attack may be performed from remote. The exploit has been published and may be used. This patch is called 1d4b3815c0987840a983160bfc671fef63a3105b. It is best practice to apply a patch to resolve this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 13:36 UTC
Assigner
VulDB
CNA
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/372599 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/372599/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-12805 | third-party-advisory |
| https://vuldb.com/submit/836273 | third-party-advisory |
| https://support.dcmtk.org/redmine/issues/1208 | issue-tracking |
| https://git.dcmtk.org/?p=dcmtk.git;a=commit;h=1d4… | patch |
| https://medium.com/@faboherrera.fabo/dcmtk-vulner… | broken-linkexploit |
| https://github.com/DCMTK/dcmtk/commit/1d4b3815c09… | patch |
Impacted products
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CVE-2026-12725 (GCVE-0-2026-12725)
Vulnerability from cvelistv5 – Published: 2026-06-22 13:55 – Updated: 2026-11-05 17:03
VLAI
EPSS
VEX
Title
Dnsmasq: dnsmasq: heap buffer overflow in log_query() when logging unsupported ds/dnskey replies
Summary
A heap-based buffer overflow was found in dnsmasq. When DNSSEC validation and
query logging are both enabled, logging of DS or DNSKEY replies containing
unsupported algorithm or digest types can cause dnsmasq to write past the end
of an internal logging buffer. A remote attacker able to supply such a DNS
response may crash the dnsmasq process, resulting in denial of service.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-22 18:20 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
redhat
CNA
References
2 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-12725 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2490763 | issue-trackingx_refsource_REDHAT |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/a:redhat:enterprise_linux:10
|
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:rhel_els:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:rhel_els:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/a:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/a:redhat:enterprise_linux:9
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
|
| Red Hat | Red Hat OpenShift Container Platform 5 |
cpe:/a:redhat:openshift:5
|
Date Public
2026-04-21 21:14
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CVE-2026-12550 (GCVE-0-2026-12550)
Vulnerability from cvelistv5 – Published: 2026-11-04 20:25 – Updated: 2026-11-09 20:49
VLAI
EPSS
VEX
Title
IBM MQ is affected by a denial of service vulnerability
Summary
IBM MQ 9.2.0.0 through 9.2.0.44 LTS, 9.3.0.0 through 9.3.0.42 LTS, 9.4.0.0 through 9.4.0.26 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 through 10.0.0.5 LTS and CD could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message selection parameters.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 20:49 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
ibm
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7294502 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | MQ |
Affected:
9.2.0.0 , ≤ 9.2.0.44
(semver)
Affected: 9.3.0.0 , ≤ 9.3.0.42 (semver) Affected: 9.4.0.0 , ≤ 9.4.0.26 (semver) Affected: 9.4.0.0 , ≤ 9.4.5.1 (semver) Affected: 10.0.0.0 , ≤ 10.0.0.5 (semver) cpe:2.3:a:ibm:mq:9.2.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq:9.3.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:*:*:*:* |
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CVE-2026-12244 (GCVE-0-2026-12244)
Vulnerability from cvelistv5 – Published: 2026-06-25 05:24 – Updated: 2026-06-25 12:45
VLAI
EPSS
VEX
Title
Heap overflow and crash with crafted SVCB RR
Summary
If NSD is configured as secondary for a zone, the primary of that zone can crash NSD with an AXFR containing a DNS message with a special crafted SVCB RR with an rdata size of 65512, that let's an (uint16_t) variable that is used to allocate space needed for the RR wrap (because total size > 65535), causing a heap overflow. The attacker can perform a controlled (RCE class) head write of up to 65509 bytes
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 12:45 UTC
Assigner
NLnet Labs
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.nlnetlabs.nl/downloads/nsd/CVE-2026-1… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NLnet Labs | NSD |
Affected:
4.14.0 , < 4.14.3
(semver)
|
Date Public
2026-06-25 00:00
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CVE-2026-12193 (GCVE-0-2026-12193)
Vulnerability from cvelistv5 – Published: 2026-06-14 23:30 – Updated: 2026-06-15 12:49
VLAI
EPSS
VEX
Title
VS Revo RevoUninstaller IOCTL RevoDetector.sys IOCtl_Handler heap-based overflow
Summary
A vulnerability was identified in VS Revo RevoUninstaller 2.5.x/2.6.x. The affected element is the function IOCtl_Handler in the library RevoDetector.sys of the component IOCTL Handler. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version 2.7.0 is sufficient to fix this issue. It is recommended to upgrade the affected component.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-15 12:49 UTC
Assigner
VulDB
CNA
References
10 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/370839 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/370839/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-12193 | third-party-advisory |
| https://vuldb.com/submit/829132 | third-party-advisory |
| https://vuldb.com/submit/829133 | third-party-advisory |
| https://jordanhiggins.blog/revouninstaller-pool-o… | broken-linkexploit |
| https://github.com/Kalagious/RevoDetectorExploit/… | exploit |
| https://www.revouninstaller.com/start-freeware-do… | patch |
| https://vandalsuidaho-my.sharepoint.com/:w:/g/per… | related |
| https://youtu.be/JR0KPjWRTns?si=Ff2bUDvv3butJyfP | media-coverage |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| VS Revo | RevoUninstaller |
Affected:
2.5.*
Affected: 2.6.* Unaffected: 2.7.0 cpe:2.3:a:vs_revo:revouninstaller:*:*:*:*:*:*:*:* |
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CVE-2026-11884 (GCVE-0-2026-11884)
Vulnerability from cvelistv5 – Published: 2026-06-10 14:07 – Updated: 2026-11-05 16:22
VLAI
EPSS
VEX
Title
389-ds-base: 389-ds-base: heap buffer overflow in schema objectclass serialization due to missing oc_superior in size calculation
Summary
A heap buffer overflow flaw was found in 389 Directory Server. When serializing objectclass definitions, the oc_superior (SUP) field length is omitted from buffer size calculations in read_schema_dse() and schema_oc_to_string(), but the field is still written via strcat(). An attacker with Directory Manager privileges, or a compromised replication supplier, can trigger a server crash by creating objectclasses with long SUP values. This is an incomplete fix variant of CVE-2025-14905.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 16:26 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
redhat
CNA
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-11884 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2423624 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2484913 | issue-trackingx_refsource_REDHAT |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Directory Server 11 |
cpe:/a:redhat:directory_server:11
|
|
| Red Hat | Red Hat Directory Server 12 |
cpe:/a:redhat:directory_server:12
|
|
| Red Hat | Red Hat Directory Server 13 |
cpe:/a:redhat:directory_server:13
|
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/a:redhat:enterprise_linux:10
|
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:rhel_els:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:rhel_els:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/a:redhat:enterprise_linux:8
|
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/a:redhat:enterprise_linux:9
|
Date Public
2026-06-04 20:32
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CVE-2026-11831 (GCVE-0-2026-11831)
Vulnerability from cvelistv5 – Published: 2026-10-19 16:41 – Updated: 2026-10-20 16:11
VLAI
EPSS
VEX
Title
IBM MQ Heap-based Buffer Overflow
Summary
IBM MQ could allow an authenticated attacker to cause a limited denial of service and obtain very limited information about process memory layout due to an out-of-bounds read when processing a specially crafted client request.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 15:10 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
ibm
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.ibm.com/support/pages/node/7292667 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| IBM | MQ Operator |
Affected:
3.2.0 , ≤ 3.2.29
(semver)
Affected: 3.3.0 , < 3.4.0 (semver) Affected: 3.4.1 (semver) Affected: 3.5.0 (semver) Affected: 3.5.1 , ≤ 3.5.3 (semver) Affected: 3.6.0 , ≤ 3.6.4 (semver) Affected: 3.7.0 , ≤ 3.7.2 (semver) Affected: 3.8.0 (semver) Affected: 3.8.1 (semver) Affected: 3.9.0 (semver) Affected: 3.9.1 (semver) Affected: 3.9.2 (semver) Affected: 4.0.0 (semver) Affected: 4.0.1 (semver) Affected: 4.0.2 (semver) Affected: 4.0.3 (semver) Affected: 4.0.4 (semver) Affected: 2.0.0 , ≤ 2.0.29 (semver) cpe:2.3:a:ibm:mq_operator:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.4.1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.5.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.8.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.8.1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.9.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.9.1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:3.9.2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:4.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:4.0.1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:4.0.2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:4.0.3:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:4.0.4:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_operator:*:*:*:*:*:*:*:* |
|
| IBM | MQ Advanced container images |
Affected:
9.4.0.6-r1 , ≤ r1, 9.4.0.6-r2, 9.4.0.7-r1, 9.4.0.10-r1, 9.4.0.10-r2, 9.4.0.11-r1, 9.4.0.11-r2, 9.4.0.11-r3, 9.4.0.12-r1, 9.4.0.15-r1 - 9.4.0.15-r4, 9.4.0.16-r1, 9.4.0.16-r2, 9.4.0.17-r1, 9.4.0.17-r2, 9.4.0.20-r1, 9.4.0.21-r1, 9.4.0.21-r2, 9.4.0.25-r1 - 9.4.0.25-r3, 9.4.0.26-r1CD: 9.4.1.0-r1, 9.4.1.0-r2, 9.4.1.1-r1, 9.4.2.0-r1, 9.4.2.0-r2, 9.4.2.1-r1, 9.4.2.1-r2, 9.4.3.0-r1, 9.4.3.0-r2, 9.4.3.1-r1 - 9.4.3.1-r3, 9.4.4.0-r1 - 9.4.4.0-r4, 9.4.4.1-r1, 9.4.5.0-r1, 9.4.5.0-r2, 9.4.5.1-r1, 10.0.0.0-r1 - 10.0.0.0-r4, 10.0.0.5-r1LTS: 9.3.0.0-r1, 9.3.0.0-r2, 9.3.0.0-r3, 9.3.0.1-r1, 9.3.0.1-r2, 9.3.0.1-r3, 9.3.0.1-r4, 9.3.0.3-r1, 9.3.0.4-r1, 9.3.0.4-r2, 9.3.0.5-r1, 9.3.0.5-r2, 9.3.0.5-r3, 9.3.0.6-r1, 9.3.0.10-r1, 9.3.0.10-r2, 9.3.0.11-r1,9.3.0.11-r2, 9.3.0.15-r1, 9.3.0.16-r1, 9.3.0.16-r2, 9.3.0.17-r1, 9.3.0.17-r2, 9.3.0.17-r3, 9.3.0.20-r1, 9.3.0.20-r2, 9.3.0.21-r1, 9.3.0.21-r2, 9.3.0.21-r3, 9.3.0.25-r1, 9.4.0.0-r1, 9.4.0.0-r2, 9.4.0.0-r3, 9.4.0.5-r1, 9.4.0.5-r2
(semver)
Affected: 9.4.0.6-r2 Affected: 9.4.0.7-r1 Affected: 9.4.0.10-r1 Affected: 9.4.0.10-r2 Affected: 9.4.0.11-r1 Affected: 9.4.0.11-r2 Affected: 9.4.0.11-r3 Affected: 9.4.0.12-r1 Affected: 9.4.0.15-r1 , ≤ 9.4.0.15-r4 (custom) Affected: 9.4.0.16-r1 Affected: 9.4.0.16-r2 Affected: 9.4.0.17-r1 Affected: 9.4.0.17-r2 Affected: 9.4.0.20-r1 Affected: 9.4.0.21-r1 Affected: 9.4.0.21-r2 Affected: 9.4.0.25-r1 , ≤ 9.4.0.25-r3 (custom) Affected: 9.4.0.26-r1 Affected: 9.4.1.0-r1 Affected: 9.4.1.0-r2 Affected: 9.4.1.1-r1 Affected: 9.4.2.0-r1 Affected: 9.4.2.0-r2 Affected: 9.4.2.1-r1 Affected: 9.4.2.1-r2 Affected: 9.4.3.0-r1 Affected: 9.4.3.0-r2 Affected: 9.4.3.1-r1 , ≤ 9.4.3.1-r3 (custom) Affected: 9.4.4.0-r1 Affected: 9.4.4.1-r1 Affected: 9.4.5.0-r1 Affected: 9.4.5.0-r2 Affected: 9.4.5.1-r1 Affected: 10.0.0.0-r1 , ≤ 10.0.0.0-r4 (custom) Affected: 10.0.0.5-r1 Affected: 9.3.0.0-r1 Affected: 9.3.0.0-r2 Affected: 9.3.0.0-r3 Affected: 9.3.0.1-r1 Affected: 9.3.0.1-r2 Affected: 9.3.0.1-r3 Affected: 9.3.0.1-r4 Affected: 9.3.0.3-r1 Affected: 9.3.0.4-r1 Affected: 9.3.0.4-r2 Affected: 9.3.0.5-r1 Affected: 9.3.0.5-r2 Affected: 9.3.0.5-r3 Affected: 9.3.0.6-r1 Affected: 9.3.0.10-r1 Affected: 9.3.0.10-r2 Affected: 9.3.0.11-r1 Affected: 9.3.0.11-r2 Affected: 9.3.0.15-r1 Affected: 9.3.0.16-r1 Affected: 9.3.0.16-r2 Affected: 9.3.0.17-r1 Affected: 9.3.0.17-r2 Affected: 9.3.0.17-r3 Affected: 9.3.0.20-r1 Affected: 9.3.0.20-r2 Affected: 9.3.0.21-r1 Affected: 9.3.0.21-r2 Affected: 9.3.0.21-r3 Affected: 9.3.0.25-r1 Affected: 9.4.0.0-r1 Affected: 9.4.0.0-r2 Affected: 9.4.0.0-r3 Affected: 9.4.0.5-r1 Affected: 9.4.0.5-r2 cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.6-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.6-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.7-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.10-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.10-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.11-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.11-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.11-r3:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.12-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.16-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.16-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.17-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.17-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.20-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.21-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.21-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.0.26-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.1.0-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.1.0-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.1.1-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.2.0-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.2.0-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.2.1-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.2.1-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.3.0-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.3.0-r2:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:*:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.4.0-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.4.1-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.5.0-r1:*:*:*:*:*:*:* cpe:2.3:a:ibm:mq_advanced_container_images:9.4.5.0-r2:*:*:*:*:*:*:* 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],
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{
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"baseScore": 5.4,
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"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
"version": "3.1"
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{
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}
],
"providerMetadata": {
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"value": "\u003cdiv\u003e\u003cp\u003eIssues mentioned by this security bulletin are addressed in -\u003c/p\u003e\u003cul\u003e\u003cli\u003eIBM MQ Operator \u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/10.0.x?topic=about-release-history-mq-operator#ctr_release_notes__operator-4.1.0__title__1\" rel=\"nofollow\"\u003ev4.1.0\u003c/a\u003e CD release that included IBM supplied MQ Advanced \u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/10.0.x?topic=about-release-history-queue-manager-container-images#ctr_release_notes_qm__ctr-10.0.1.0-r1__title__1\" rel=\"nofollow\"\u003e10.0.1.0-r1\u003c/a\u003e container image.\u00a0\u003c/li\u003e\u003cli\u003eIBM MQ Operator\u00a0\u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/10.0.x?topic=about-release-history-mq-operator#ctr_release_notes__operator-4.0.5__title__1\" rel=\"nofollow\"\u003ev4.0.5\u003c/a\u003e SC2 release that included IBM supplied MQ Advanced \u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/10.0.x?topic=about-release-history-queue-manager-container-images#ctr_release_notes_qm__ctr-10.0.0.5-r2__title__1\" rel=\"nofollow\"\u003e10.0.0.5-r2\u003c/a\u003e container image.\u00a0\u003c/li\u003e\u003cli\u003eIBM MQ Operator \u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/9.4.x?topic=about-release-history-mq-operator#ctr_release_notes__operator-3.2.30__title__1\" rel=\"nofollow\"\u003ev3.2.30\u003c/a\u003e SC2 release that included IBM supplied MQ Advanced \u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/9.4.x?topic=about-release-history-queue-manager-container-images#ctr_release_notes_qm__ctr-9.4.0.26-r2__title__1\" rel=\"nofollow\"\u003e9.4.0.26-r2\u003c/a\u003e container image.\u003c/li\u003e\u003cli\u003eIBM MQ Container \u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/10.0.x?topic=about-release-history-queue-manager-container-images#ctr_release_notes_qm__ctr-10.0.1.0-r1__title__1\" rel=\"nofollow\"\u003e10.0.1.0-r1\u003c/a\u003e and\u00a0\u003ca href=\"https://www.ibm.com/docs/en/ibm-mq/10.0.x?topic=about-release-history-queue-manager-container-images#ctr_release_notes_qm__ctr-10.0.0.5-r2__title__1\" rel=\"nofollow\"\u003e10.0.0.5-r2\u003c/a\u003e release.\u003c/li\u003e\u003c/ul\u003e\u003cp\u003eIBM strongly recommends applying the latest container images.\u00a0\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cp\u003eIBM MQ Operator v4.1.0 CD release details:\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eImage\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eFix Version\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRegistry\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eImage Location\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mq-operator\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ev4.1.0\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/cpopen/ibm-mq-operator@sha256:ed9a217869637c8749270fd485517ea62c8dffbd198a8f7090042ebbeb5bd127\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e10.0.1.0-r1\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io/cp/ibm-mqadvanced-server@sha256:06f0892b36e879d0f8957477deeabfe2b4e0fda13f64792edbe7825caf7b77e3\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server-dev\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e10.0.1.0-r1\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:129d1d736e94bae071039136585734b7ccc6cfd6e1cc7dacb9af59e60d0a57c2\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eIBM MQ Operator v4.0.5 SC2 release details:\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eImage\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eFix Version\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRegistry\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eImage Location\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mq-operator\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ev4.0.5\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/cpopen/ibm-mq-operator@sha256:1109597707dfb3fbde274e39698f08a9011f13ca75746a30414e246459571930\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e10.0.0.5-r2\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io/cp/ibm-mqadvanced-server@sha256:0218cf9da8c763b502afb02e7c0406654ac64fdd015410d7b73496fbed89a652\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server-dev\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e10.0.0.5-r2\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:6610f615ac4bf129668b70a9ae288386ea6bee87112056b83792ad2f901bcf9b\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cp\u003e\u003cbr/\u003eIBM MQ Operator v3.2.30 SC2 release details:\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eImage\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eFix Version\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRegistry\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eImage Location\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mq-operator\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ev3.2.30\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/cpopen/ibm-mq-operator@sha256:57dda3eb0391e540ff18029fdcd44a14951a73860bdc7544be5879a8ca49fc40\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e9.4.0.26-r2\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io/cp/ibm-mqadvanced-server@sha256:4fc5474a0cd9da504bd4bd26ce5c0b91e088656aa56decb315b450ac7868b7e8\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server-integration\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e9.4.0.26-r2\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io/cp/ibm-mqadvanced-server-integration@sha256:a6656d4b9c7db64dd9247c22a00607baf2c9141392d7bf5860a93325604f26ad\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server-dev\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e9.4.0.26-r2\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:abf4c7e931f77aa2aeb340ad054edb35c0f382bf4a7c776d838afab23106b06a\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cdiv\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eIBM MQ Container 10.0.1.0-r1 release details:\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eImage\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eFix Version\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRegistry\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eImage Location\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e10.0.1.0-r1\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003ecp.icr.io/cp/ibm-mqadvanced-server@sha256:06f0892b36e879d0f8957477deeabfe2b4e0fda13f64792edbe7825caf7b77e3\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eibm-mqadvanced-server-dev\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e10.0.1.0-r1\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:129d1d736e94bae071039136585734b7ccc6cfd6e1cc7dacb9af59e60d0a57c2\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eIBM MQ Container 10.0.0.5-r2 release details:\u003c/p\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eImage\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eFix Version\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eRegistry\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eImage 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}
],
"value": "Issues mentioned by this security bulletin are addressed in -\n\n * IBM MQ Operator v4.1.0 https://www.ibm.com/docs/en/ibm-mq/10.0.x CD release that included IBM supplied MQ Advanced 10.0.1.0-r1 https://www.ibm.com/docs/en/ibm-mq/10.0.x container image.\u00a0\n * IBM MQ Operator\u00a0 v4.0.5 https://www.ibm.com/docs/en/ibm-mq/10.0.x SC2 release that included IBM supplied MQ Advanced 10.0.0.5-r2 https://www.ibm.com/docs/en/ibm-mq/10.0.x container image.\u00a0\n * IBM MQ Operator v3.2.30 https://www.ibm.com/docs/en/ibm-mq/9.4.x SC2 release that included IBM supplied MQ Advanced 9.4.0.26-r2 https://www.ibm.com/docs/en/ibm-mq/9.4.x container image.\n * IBM MQ Container 10.0.1.0-r1 https://www.ibm.com/docs/en/ibm-mq/10.0.x and\u00a0 10.0.0.5-r2 https://www.ibm.com/docs/en/ibm-mq/10.0.x release.\n\n\n\n\nIBM strongly recommends applying the latest container images.\u00a0\n\n\n\nIBM MQ Operator v4.1.0 CD release details:\n\n\n\nImage\n\n\n\nFix Version\n\n\n\nRegistry\n\n\n\nImage Location\n\n\n\nibm-mq-operator\n\n\n\nv4.1.0\n\n\n\nicr.io\n\n\n\nicr.io/cpopen/ibm-mq-operator@sha256:ed9a217869637c8749270fd485517ea62c8dffbd198a8f7090042ebbeb5bd127\n\n\n\nibm-mqadvanced-server\n\n\n\n10.0.1.0-r1\n\n\n\ncp.icr.io\n\n\n\ncp.icr.io/cp/ibm-mqadvanced-server@sha256:06f0892b36e879d0f8957477deeabfe2b4e0fda13f64792edbe7825caf7b77e3\n\n\n\nibm-mqadvanced-server-dev\n\n\n\n10.0.1.0-r1\n\n\n\nicr.io\n\n\n\nicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:129d1d736e94bae071039136585734b7ccc6cfd6e1cc7dacb9af59e60d0a57c2\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nIBM MQ Operator v4.0.5 SC2 release details:\n\n\n\nImage\n\n\n\nFix Version\n\n\n\nRegistry\n\n\n\nImage Location\n\n\n\nibm-mq-operator\n\n\n\nv4.0.5\n\n\n\nicr.io\n\n\n\nicr.io/cpopen/ibm-mq-operator@sha256:1109597707dfb3fbde274e39698f08a9011f13ca75746a30414e246459571930\n\n\n\nibm-mqadvanced-server\n\n\n\n10.0.0.5-r2\n\n\n\ncp.icr.io\n\n\n\ncp.icr.io/cp/ibm-mqadvanced-server@sha256:0218cf9da8c763b502afb02e7c0406654ac64fdd015410d7b73496fbed89a652\n\n\n\nibm-mqadvanced-server-dev\n\n\n\n10.0.0.5-r2\n\n\n\nicr.io\n\n\n\nicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:6610f615ac4bf129668b70a9ae288386ea6bee87112056b83792ad2f901bcf9b\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nIBM MQ Operator v3.2.30 SC2 release details:\n\n\n\nImage\n\n\n\nFix Version\n\n\n\nRegistry\n\n\n\nImage Location\n\n\n\nibm-mq-operator\n\n\n\nv3.2.30\n\n\n\nicr.io\n\n\n\nicr.io/cpopen/ibm-mq-operator@sha256:57dda3eb0391e540ff18029fdcd44a14951a73860bdc7544be5879a8ca49fc40\n\n\n\nibm-mqadvanced-server\n\n\n\n9.4.0.26-r2\n\n\n\ncp.icr.io\n\n\n\ncp.icr.io/cp/ibm-mqadvanced-server@sha256:4fc5474a0cd9da504bd4bd26ce5c0b91e088656aa56decb315b450ac7868b7e8\n\n\n\nibm-mqadvanced-server-integration\n\n\n\n9.4.0.26-r2\n\n\n\ncp.icr.io\n\n\n\ncp.icr.io/cp/ibm-mqadvanced-server-integration@sha256:a6656d4b9c7db64dd9247c22a00607baf2c9141392d7bf5860a93325604f26ad\n\n\n\nibm-mqadvanced-server-dev\n\n\n\n9.4.0.26-r2\n\n\n\nicr.io\n\n\n\nicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:abf4c7e931f77aa2aeb340ad054edb35c0f382bf4a7c776d838afab23106b06a\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nIBM MQ Container 10.0.1.0-r1 release details:\n\n\n\nImage\n\n\n\nFix Version\n\n\n\nRegistry\n\n\n\nImage Location\n\n\n\nibm-mqadvanced-server\n\n\n\n10.0.1.0-r1\n\n\n\ncp.icr.io\n\n\n\ncp.icr.io/cp/ibm-mqadvanced-server@sha256:06f0892b36e879d0f8957477deeabfe2b4e0fda13f64792edbe7825caf7b77e3\n\n\n\nibm-mqadvanced-server-dev\n\n\n\n10.0.1.0-r1\n\n\n\nicr.io\n\n\n\nicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:129d1d736e94bae071039136585734b7ccc6cfd6e1cc7dacb9af59e60d0a57c2\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nIBM MQ Container 10.0.0.5-r2 release details:\n\n\n\nImage\n\n\n\nFix Version\n\n\n\nRegistry\n\n\n\nImage Location\n\n\n\nibm-mqadvanced-server\n\n\n\n10.0.0.5-r2\n\n\n\ncp.icr.io\n\n\n\ncp.icr.io/cp/ibm-mqadvanced-server@sha256:0218cf9da8c763b502afb02e7c0406654ac64fdd015410d7b73496fbed89a652\n\n\n\nibm-mqadvanced-server-dev\n\n\n\n10.0.0.5-r2\n\n\n\nicr.io\n\n\n\nicr.io/ibm-messaging/ibm-mqadvanced-server-dev@sha256:6610f615ac4bf129668b70a9ae288386ea6bee87112056b83792ad2f901bcf9b"
}
],
"title": "IBM MQ Heap-based Buffer Overflow"
}
},
"cveMetadata": {
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"assignerShortName": "ibm",
"cveId": "CVE-2026-11831",
"datePublished": "2026-10-19T16:41:02.438Z",
"dateReserved": "2026-06-09T20:15:24.058Z",
"dateUpdated": "2026-10-20T16:11:18.172Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Mitigation
Pre-design: Use a language or compiler that performs automatic bounds checking.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Strategy: Libraries or Frameworks
Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.
Mitigation
Operation
Use OS-level preventative functionality. This is not a complete solution, but it provides some defense in depth.
CAPEC-92: Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.