Common Weakness Enumeration
CWE-415
AllowedDouble Free
Abstraction: Variant · Status: Draft
The product calls free() twice on the same memory address.
337 vulnerabilities reference this CWE, most recent first.
CVE-2026-55653 (GCVE-0-2026-55653)
Vulnerability from cvelistv5 – Published: 2026-06-23 03:36 – Updated: 2026-11-05 21:46
VLAI
EPSS
VEX
Title
Openssh: double free in red hat enterprise linux versions of openssh dh-gex client path during fips known-group validation leads to client-side denial of service
Summary
A flaw was found in OpenSSH. A malicious SSH server can exploit a double free vulnerability in the Diffie-Hellman Group Exchange (DH-GEX) client path. This occurs during FIPS (Federal Information Processing Standards) mode known-group validation when the client processes attacker-controlled DH-GEX group parameters. Successful exploitation leads to client-side process termination, resulting in a Denial of Service (DoS).
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 14:30 UTC
CWE
- CWE-415 - Double Free
Assigner
redhat
CNA
References
50 references
Impacted products
52 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:9.9p1-25.el10_2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
0:9.9p1-7.el10_0.5 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:8.0p1-30.el8_10 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream cpe:/o:redhat:enterprise_linux:8::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:9.9p1-9.el9_8 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
0:8.7p1-30.el9_2.13 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2::appstream cpe:/o:redhat:rhel_e4s:9.2::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions |
Unaffected:
0:8.7p1-38.el9_4.10 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.4::appstream cpe:/o:redhat:rhel_e4s:9.4::baseos |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
0:8.7p1-45.el9_6.5 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6::appstream cpe:/o:redhat:rhel_eus:9.6::baseos |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
10.3p1-6.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1791818590 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1791818589 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1791818505 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1791818496 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1791818502 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.0 |
Unaffected:
1793042072 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.0::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1791818602 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1791818598 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1791818512 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1791818587 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.2 |
Unaffected:
1791818778 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.2::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818782 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818627 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818790 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818874 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818792 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818662 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1791818877 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791883722 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791881612 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791885618 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791881487 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791881732 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791883315 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791881486 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791881769 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.4 |
Unaffected:
1791885505 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.4::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791819252 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791818749 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791819206 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791818979 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791819123 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791818901 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791820333 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791819495 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.5 |
Unaffected:
1791819104 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1786435483 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1786533529 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1787135742 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1787241260 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| 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 OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
|
| Red Hat | Red Hat OpenShift Container Platform 5 |
cpe:/a:redhat:openshift:5
|
Date Public
2026-06-22 23:17
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"packageName": "openssh",
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"packageName": "openssh-main",
"product": "Red Hat Hardened Images",
"vendor": "Red Hat",
"versions": [
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"cpes": [
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"versionType": "rpm"
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"cpes": [
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"vendor": "Red Hat",
"versions": [
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"status": "unaffected",
"version": "1791818778",
"versionType": "rpm"
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"vendor": "Red Hat",
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"cpes": [
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"defaultStatus": "affected",
"packageName": "rhai/base-image-tpu-rhel9",
"product": "Red Hat OpenShift AI 3.3",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1791818782",
"versionType": "rpm"
}
]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_ai:3.3::el9"
],
"defaultStatus": "affected",
"packageName": "rhai/base-image-rocm-6.4-rhel9",
"product": "Red Hat OpenShift AI 3.3",
"vendor": "Red Hat",
"versions": [
{
"lessThan": "*",
"status": "unaffected",
"version": "1791818782",
"versionType": "rpm"
}
]
},
{
"collectionURL": "https://catalog.redhat.com/software/containers/",
"cpes": [
"cpe:/a:redhat:openshift_ai:3.3::el9"
],
"defaultStatus": "affected",
"packageName": "rhai/base-image-cuda-12.9-rhel9",
"product": "Red Hat OpenShift AI 3.3",
"vendor": "Red Hat",
"versions": [
{
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CVE-2026-55132 (GCVE-0-2026-55132)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:08 – Updated: 2026-11-01 17:36
VLAI
EPSS
VEX
Title
Microsoft Word Remote Code Execution Vulnerability
Summary
Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-10 00:00 UTC
CWE
- CWE-415 - Double Free
Assigner
microsoft
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
11 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 365 for Mac |
Affected:
1.0.0 , < 16.111.26071215
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2024 |
Affected:
16.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2021 |
Affected:
16.0.1 , < 16.111.26071215
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2024 |
Affected:
16.0.0 , < 16.111.26071215
(custom)
|
|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 |
Affected:
16.0.0 , < 16.0.5561.1001
(custom)
|
|
| Microsoft | Microsoft SharePoint Server 2019 |
Affected:
16.0.0 , < 16.0.10417.20175
(custom)
|
|
| Microsoft | Microsoft SharePoint Server Subscription Edition |
Affected:
16.0.0 , < 16.0.19725.20434
(custom)
|
|
| Microsoft | Microsoft Word 2016 |
Affected:
16.0.1 , < 16.0.5561.1000
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-55007 (GCVE-0-2026-55007)
Vulnerability from cvelistv5 – Published: 2026-09-08 17:10 – Updated: 2026-10-31 16:09
VLAI
EPSS
VEX
Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-09 04:20 UTC
CWE
- CWE-415 - Double Free
Assigner
microsoft
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 14 |
Affected:
15.02.0.0 , < 15.02.1544.046
(custom)
|
|
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 15 |
Affected:
15.02.0.0 , < 15.02.1748.051
(custom)
|
|
| Microsoft | Microsoft Exchange Server Subscription Edition RTM |
Affected:
15.02.0.0 , < 15.02.2562.049
(custom)
|
Date Public
2026-09-08 14:00
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CVE-2026-55004 (GCVE-0-2026-55004)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:04 – Updated: 2026-11-01 17:32
VLAI
EPSS
VEX
Title
Windows Print Configuration Elevation of Privilege Vulnerability
Summary
Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 03:59 UTC
CWE
- CWE-415 - Double Free
Assigner
microsoft
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
18 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.9339
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.9020
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.7548
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.7548
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.8875
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.8875
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.2525
(custom)
|
|
| Microsoft | Windows Server 2012 |
Affected:
6.2.9200.0 , < 6.2.9200.26226
(custom)
|
|
| Microsoft | Windows Server 2012 (Server Core installation) |
Affected:
6.2.9200.0 , < 6.2.9200.26226
(custom)
|
|
| Microsoft | Windows Server 2012 R2 |
Affected:
6.3.9600.0 , < 6.3.9600.23291
(custom)
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) |
Affected:
6.3.9600.0 , < 6.3.9600.23291
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.9339
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.9339
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9020
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.9020
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5386
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33158
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33158
(custom)
|
Date Public
2026-07-14 14:00
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"platforms": [
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"product": "Windows Server 2016",
"vendor": "Microsoft",
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"product": "Windows Server 2022",
"vendor": "Microsoft",
"versions": [
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"platforms": [
"x64-based Systems"
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"product": "Windows Server 2025",
"vendor": "Microsoft",
"versions": [
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CVE-2026-50685 (GCVE-0-2026-50685)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:08 – Updated: 2026-11-01 17:35
VLAI
EPSS
VEX
Title
Windows DHCP Server Remote Code Execution Vulnerability
Summary
Double free in Windows DHCP Server allows an authorized attacker to execute code over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-14 00:00 UTC
CWE
- CWE-415 - Double Free
Assigner
microsoft
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
12 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.9339
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.9020
(custom)
|
|
| Microsoft | Windows Server 2012 |
Affected:
6.2.9200.0 , < 6.2.9200.26226
(custom)
|
|
| Microsoft | Windows Server 2012 (Server Core installation) |
Affected:
6.2.9200.0 , < 6.2.9200.26226
(custom)
|
|
| Microsoft | Windows Server 2012 R2 |
Affected:
6.3.9600.0 , < 6.3.9600.23291
(custom)
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) |
Affected:
6.3.9600.0 , < 6.3.9600.23291
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.9339
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.9339
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9020
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5386
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33158
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33158
(custom)
|
Date Public
2026-07-14 14:00
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"product": "Windows Server 2025 (Server Core installation)",
"vendor": "Microsoft",
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CVE-2026-50361 (GCVE-0-2026-50361)
Vulnerability from cvelistv5 – Published: 2026-07-14 17:06 – Updated: 2026-11-01 17:34
VLAI
EPSS
VEX
Title
Microsoft Brokering File System Elevation of Privilege Vulnerability
Summary
Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 03:57 UTC
CWE
Assigner
microsoft
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.8875
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.8875
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.2525
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33158
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33158
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-48850 (GCVE-0-2026-48850)
Vulnerability from cvelistv5 – Published: 2026-05-25 20:13 – Updated: 2026-05-26 12:59
VLAI
EPSS
VEX
Summary
PuTTY 0.72 before 0.84 has a double free in RSA KEX.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 12:59 UTC
CWE
- CWE-415 - Double Free
Assigner
mitre
CNA
References
Impacted products
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CVE-2026-47895 (GCVE-0-2026-47895)
Vulnerability from cvelistv5 – Published: 2026-08-22 00:00 – Updated: 2026-08-24 13:01
VLAI
EPSS
VEX
Summary
In strongSwan before 6.0.7, identity parsing/cloning is mishandled. Parsed EAP-Identities that result in an empty but non-NULL encoding are not correctly cloned and trigger a double-free once the duplicates are destroyed.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 12:43 UTC
CWE
- CWE-415 - Double Free
Assigner
mitre
CNA
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| strongSwan | strongSwan |
Affected:
4.3.3 , < 6.0.7
(semver)
cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:* |
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CVE-2026-47558 (GCVE-0-2026-47558)
Vulnerability from cvelistv5 – Published: 2026-09-30 15:50 – Updated: 2026-10-01 03:56
VLAI
EPSS
VEX
Summary
NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an unprivileged user could cause a double-free of imported memory state. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-30 00:00 UTC
CWE
- CWE-415 - Double Free
Assigner
nvidia
CNA
References
Impacted products
14 products
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | GeForce |
Affected:
All driver versions prior to 615.71.09
|
|
| NVIDIA | GeForce |
Affected:
All driver versions prior to 610.57.04
|
|
| NVIDIA | RTX, Quadro, NVS |
Affected:
All driver versions prior to 615.71.09
|
|
| NVIDIA | RTX, Quadro, NVS |
Affected:
All driver versions prior to 610.57.04
|
|
| NVIDIA | RTX, Quadro, NVS |
Affected:
All driver versions prior to 595.91.07
|
|
| NVIDIA | RTX, Quadro, NVS |
Affected:
All driver versions prior to 580.178.04
|
|
| NVIDIA | Tesla |
Affected:
All driver versions prior to 615.71.09
|
|
| NVIDIA | Tesla |
Affected:
All driver versions prior to 610.57.04
|
|
| NVIDIA | Tesla |
Affected:
All driver versions prior to 595.91.07
|
|
| NVIDIA | Tesla |
Affected:
All driver versions prior to 580.178.04
|
|
| NVIDIA | GeForce |
Affected:
All driver versions prior to 595.91.07
|
|
| NVIDIA | GeForce |
Affected:
All driver versions prior to 580.178.04
|
|
| NVIDIA | Guest driver |
Affected:
595.71.05(All versions prior to and including vGPU 20.1)
|
|
| NVIDIA | Guest driver |
Affected:
580.159.03(All versions prior to and including vGPU 19.5)
|
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CVE-2026-46690 (GCVE-0-2026-46690)
Vulnerability from cvelistv5 – Published: 2026-06-12 14:56 – Updated: 2026-06-12 15:54
VLAI
EPSS
VEX
Title
unbounded-spsc: Sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race
Summary
unbounded_spsc is an "unbounded" extension of bounded_spsc_queue. In versions 0.2.0 and prior, sender::send pointer-as-value transmute causes OOB read and fake-Arc drop under TX/RX race. At time of publication, there are no publicly available patches.
Severity
5.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-12 15:54 UTC
CWE
Assigner
GitHub_M
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/spearman/unbounded-spsc/securi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| spearman | unbounded-spsc |
Affected:
<= 0.2.0
|
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Mitigation
Architecture and Design
Choose a language that provides automatic memory management.
Mitigation
Implementation
Ensure that each allocation is freed only once. After freeing a chunk, set the pointer to NULL to ensure the pointer cannot be freed again. In complicated error conditions, be sure that clean-up routines respect the state of allocation properly. If the language is object oriented, ensure that object destructors delete each chunk of memory only once.
Mitigation
Implementation
Use a static analysis tool to find double free instances.
No CAPEC attack patterns related to this CWE.