Common Weakness Enumeration
CWE-190
AllowedInteger Overflow or Wraparound
Abstraction: Base · Status: Stable
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
1472 vulnerabilities reference this CWE, most recent first.
CVE-2026-93314 (GCVE-0-2026-93314)
Vulnerability from cvelistv5 – Published: 2026-09-18 01:30 – Updated: 2026-09-22 02:01 X_Open Source
VLAI
EPSS
VEX
Title
Freedesktop Poppler FoFiTrueType.cc mapCodeToGID integer overflow
Summary
A vulnerability was determined in Freedesktop Poppler 26.07.0. This affects the function FoFiTrueType::mapCodeToGID of the file fofi/FoFiTrueType.cc. Executing a manipulation of the argument segCnt can lead to integer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. This patch is called ed2a5538cf0a8d3ff908191eda9b73f91a5f952a. It is advisable to implement a patch to correct this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 02:01 UTC
Assigner
VulDB
CNA
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/406613 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/406613/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-93314 | third-party-advisory |
| https://vuldb.com/submit/942347 | third-party-advisory |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | related |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | patch |
| https://github.com/r1ck9-2q/cve_summit/blob/main/… | exploit |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Freedesktop | Poppler |
Affected:
26.07.0
cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:* |
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CVE-2026-93313 (GCVE-0-2026-93313)
Vulnerability from cvelistv5 – Published: 2026-09-18 01:15 – Updated: 2026-09-18 12:54 X_Open Source
VLAI
EPSS
VEX
Title
Freedesktop Poppler JBIG2Stream.cc readCodeTableSeg integer overflow
Summary
A vulnerability was found in Freedesktop Poppler 26.07.0. The impacted element is the function JBIG2Stream::readCodeTableSeg of the file poppler/JBIG2Stream.cc. Performing a manipulation results in integer overflow. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named eb87cf711563894649bd0c365baa479401dc6d51. To fix this issue, it is recommended to deploy a patch.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 12:51 UTC
Assigner
VulDB
CNA
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/406612 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/406612/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-93313 | third-party-advisory |
| https://vuldb.com/submit/942346 | third-party-advisory |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | related |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | patch |
| https://github.com/r1ck9-2q/cve_summit/blob/main/… | exploit |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Freedesktop | Poppler |
Affected:
26.07.0
cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:* |
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CVE-2026-93311 (GCVE-0-2026-93311)
Vulnerability from cvelistv5 – Published: 2026-09-18 00:30 – Updated: 2026-09-22 15:44 X_Open Source
VLAI
EPSS
VEX
Title
Freedesktop Poppler SampledFunction Function.cc integer overflow
Summary
A vulnerability was detected in Freedesktop Poppler 26.07.0. This issue affects the function SampledFunction::SampledFunction of the file poppler/Function.cc of the component SampledFunction. The manipulation of the argument BitsPerSample results in integer overflow. The attack may be performed from remote. The exploit is now public and may be used. The project was informed of the problem early through a bug report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-22 15:34 UTC
Assigner
VulDB
CNA
References
6 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/406609 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/406609/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-93311 | third-party-advisory |
| https://vuldb.com/submit/942344 | third-party-advisory |
| https://gitlab.freedesktop.org/poppler/poppler/-/… | related |
| https://github.com/r1ck9-2q/cve_summit/blob/main/… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Freedesktop | Poppler |
Affected:
26.07.0
cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:* |
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CVE-2026-92863 (GCVE-0-2026-92863)
Vulnerability from cvelistv5 – Published: 2026-11-10 04:44 – Updated: 2026-11-10 04:44
VLAI
EPSS
VEX
Title
Integer Overflow Vulnerability in Hitachi Dynamic Link Manager for AIX (for the Japanese market)
Summary
Integer Overflow Vulnerability in Hitachi Dynamic Link Manager for AIX (for the Japanese market).
This issue affects Hitachi Dynamic Link Manager for AIX: before 9.0.4-01.
Severity
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
Hitachi
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.hitachi.com/products/it/software/secu… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Hitachi | Hitachi Dynamic Link Manager for AIX |
Affected:
0 , < 9.0.4-01
(custom)
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CVE-2026-92259 (GCVE-0-2026-92259)
Vulnerability from cvelistv5 – Published: 2026-09-15 21:34 – Updated: 2026-09-16 18:08
VLAI
EPSS
VEX
Summary
Integer overflow or wraparound vulnerability in Samsung Opensource Escargot allows attackers with write access to the bytecode-cache directory to cause a heap-based buffer overflow and denial of service via a crafted cache file.
This issue affects Escargot: ac94df78493ee6fede286620d94f724e46b4d238.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 18:06 UTC
CWE
- CWE-190 - Integer overflow or wraparound
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Opensource | Escargot |
Affected:
ac94df78493ee6fede286620d94f724e46b4d238
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CVE-2026-92248 (GCVE-0-2026-92248)
Vulnerability from cvelistv5 – Published: 2026-09-15 22:10 – Updated: 2026-11-05 00:08
VLAI
EPSS
VEX
Title
Gimp: integer overflow when generating a thumbnail preview for a psd file
Summary
A flaw was found in the file-psd plugin in GIMP. When generating a thumbnail preview for a specially crafted PSD (Photoshop Document) image file, an integer overflow occurs during the multiplication of values from an embedded JPEG header. This leads to an undersized heap allocation, resulting in a heap-based buffer overflow when the image data is decoded. This buffer overflow corrupts adjacent heap objects, allowing for a controlled memory write that can result in an application crash or arbitrary code execution.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 16:55 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
redhat
CNA
References
6 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:75575 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:84744 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:93589 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-92248 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2534282 | issue-trackingx_refsource_REDHAT |
| https://gitlab.gnome.org/GNOME/gimp/-/work_items/16775 |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| GNOME | GIMP | ||
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020261015094823.4c9c024f , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:3.0.4-4.el9_8.14 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
2:2.99.8-4.el9_2.7 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2::appstream |
|
| 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
|
Date Public
2026-09-15 00:00
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CVE-2026-92160 (GCVE-0-2026-92160)
Vulnerability from cvelistv5 – Published: 2026-10-14 17:20 – Updated: 2026-10-15 15:07
VLAI
EPSS
VEX
Title
F´: SendPartial Integer Overflow Leading to Assertion DoS
Summary
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::FileDownlink SendPartial range validation is vulnerable because the wrapping sum bypasses file-range validation, becomes m_endOffset, and leaves m_byteOffset greater than the wrapped end offset. When an existing source file is larger than the supplied startOffset and a caller able to issue SendPartial supplies a length whose U32 sum with that offset wraps, the first data-packet send reaches FW_ASSERT and aborts or resets the process, causing denial of service. This issue is fixed in version 4.3.0.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 13:52 UTC
Assigner
GitHub_M
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/nasa/fprime/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/nasa/fprime/pull/5565 | x_refsource_MISC |
| https://github.com/nasa/fprime/commit/33fe2a4fe3f… | x_refsource_MISC |
| https://github.com/nasa/fprime/commit/95eeb5cfb44… | x_refsource_MISC |
| https://github.com/nasa/fprime/releases/tag/v4.3.0 | x_refsource_MISC |
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CVE-2026-92158 (GCVE-0-2026-92158)
Vulnerability from cvelistv5 – Published: 2026-10-14 17:14 – Updated: 2026-10-29 13:54
VLAI
EPSS
VEX
Title
F´: FpySequencer Integer Overflow in Stack Offset/Size Validation Leading to Out-of-Bounds Write
Summary
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::FpySequencer STORE directive stack write validation the bounds check adds attacker-controlled offset and size before memcpy, allowing integer wraparound to make an out-of-range destination appear valid. When a sequence-controlled STORE directive supplies a stack offset and size whose U32 sum wraps, memcpy can write outside the sequencer stack, causing memory corruption, denial of service, and potentially code execution. This issue is fixed in version 4.2.0.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-29 13:54 UTC
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/nasa/fprime/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/nasa/fprime/pull/4534 | x_refsource_MISC |
| https://github.com/nasa/fprime/commit/7527430d9ae… | x_refsource_MISC |
| https://github.com/nasa/fprime/releases/tag/v4.2.0 | x_refsource_MISC |
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CVE-2026-92157 (GCVE-0-2026-92157)
Vulnerability from cvelistv5 – Published: 2026-10-14 17:09 – Updated: 2026-10-20 01:42
VLAI
EPSS
VEX
Title
F´: FileDownlink SendPartial integer overflow lets legal startOffset/length values reach a reachable assertion
Summary
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.3.0, Svc::FileDownlink SendPartial range validation is vulnerable because unchecked startOffset plus length arithmetic bypasses the range check and stores a wrapped m_endOffset that is inconsistent with m_byteOffset. When an existing source file is larger than a valid startOffset and a SendPartial command supplies a length whose U32 sum with that offset wraps below the file size, under standard F Prime assertion handling, the first data-packet transition reaches FW_ASSERT and aborts or resets the process, causing denial of service. This issue is fixed in version 4.3.0.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-20 01:42 UTC
Assigner
GitHub_M
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/nasa/fprime/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/nasa/fprime/pull/5565 | x_refsource_MISC |
| https://github.com/nasa/fprime/commit/33fe2a4fe3f… | x_refsource_MISC |
| https://github.com/nasa/fprime/commit/95eeb5cfb44… | x_refsource_MISC |
| https://github.com/nasa/fprime/releases/tag/v4.3.0 | x_refsource_MISC |
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CVE-2026-92154 (GCVE-0-2026-92154)
Vulnerability from cvelistv5 – Published: 2026-10-14 17:17 – Updated: 2026-10-15 18:55
VLAI
EPSS
VEX
Title
F´: File size bounds bypass in Svc::FileUplink via unsigned integer overflow in DATA packet validation
Summary
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to 4.2.0, Svc::FileUplink handleDataPacket offset and size validation is vulnerable because the component checks byteOffset plus dataSize with wrapping U32 arithmetic and then seeks to the large attacker-controlled offset before writing. When a file-uplink DATA packet supplies a byteOffset and dataSize whose unsigned sum wraps below the declared file size, data can be written beyond the declared upload size, causing file integrity loss and potentially large sparse-file growth or resource exhaustion. This issue is fixed in version 4.2.0.
Severity
8.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 18:54 UTC
CWE
- CWE-190 - Integer Overflow or Wraparound
Assigner
GitHub_M
CNA
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/fprime/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/nasa/fprime/pull/4919 | x_refsource_MISC |
| https://github.com/nasa/fprime/commit/cacdd555456… | x_refsource_MISC |
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Mitigation
Requirements
Ensure that all protocols are strictly defined, such that all out-of-bounds behavior can be identified simply, and require strict conformance to the protocol.
Mitigation MIT-3
Requirements
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- If possible, choose a language or compiler that performs automatic bounds checking.
Mitigation MIT-4
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482].
- Use libraries or frameworks that make it easier to handle numbers without unexpected consequences.
- Examples include safe integer handling packages such as SafeInt (C++) or IntegerLib (C or C++). [REF-106]
Mitigation MIT-8
Implementation
Strategy: Input Validation
- Perform input validation on any numeric input by ensuring that it is within the expected range. Enforce that the input meets both the minimum and maximum requirements for the expected range.
- Use unsigned integers where possible. This makes it easier to perform validation for integer overflows. When signed integers are required, ensure that the range check includes minimum values as well as maximum values.
Mitigation MIT-36
Implementation
- Understand the programming language's underlying representation and how it interacts with numeric calculation (CWE-681). Pay close attention to byte size discrepancies, precision, signed/unsigned distinctions, truncation, conversion and casting between types, "not-a-number" calculations, and how the language handles numbers that are too large or too small for its underlying representation. [REF-7]
- Also be careful to account for 32-bit, 64-bit, and other potential differences that may affect the numeric representation.
Mitigation MIT-15
Architecture and Design
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation MIT-26
Implementation
Strategy: Compilation or Build Hardening
Examine compiler warnings closely and eliminate problems with potential security implications, such as signed / unsigned mismatch in memory operations, or use of uninitialized variables. Even if the weakness is rarely exploitable, a single failure may lead to the compromise of the entire system.
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.