Common Weakness Enumeration
CWE-823
AllowedUse of Out-of-range Pointer Offset
Abstraction: Base · Status: Incomplete
The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.
187 vulnerabilities reference this CWE, most recent first.
CVE-2026-72642 (GCVE-0-2026-72642)
Vulnerability from cvelistv5 – Published: 2026-08-13 19:13 – Updated: 2026-08-14 03:56
VLAI
EPSS
VEX
Title
Use of Out-of-range Pointer Offset in the Elasticsearch Machine Learning Native Inference Process
Summary
The native inference process that Elasticsearch uses to evaluate uploaded machine learning models accepts a model operation that computes a memory address from an offset supplied inside the model, without validating that the offset stays within the bounds of the underlying storage. A user with the privileges required to upload and deploy a trained model can craft a model that reads and writes memory outside the intended allocation. The result is heap corruption that crashes the inference process, and, with sufficient control over the heap layout, could allow arbitrary code execution in the context of that process.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 00:00 UTC
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
8.19.0 , ≤ 8.19.19
(semver)
Affected: 9.4.0 , ≤ 9.4.4 (semver) Affected: 9.5.0 (semver) |
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CVE-2026-49746 (GCVE-0-2026-49746)
Vulnerability from cvelistv5 – Published: 2026-08-07 01:59 – Updated: 2026-08-07 17:53
VLAI
EPSS
VEX
Title
GPU DDK - Dimension Mismatch and Integer Truncation in PMRDevPhysAddrOSMem
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause OOB read kernel memory access and in certain cases cause GPU UAF of arbitrary pages.
Incorrect validation of array index can lead to OOB read and potentially to GPU UAF of arbitrary pages.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 17:52 UTC
CWE
- CWE-823 - CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM2
(custom)
Affected: 23.2 RTM2 (custom) Affected: 24.2 RTM2 (custom) Affected: 25.1 RTM2 , ≤ 25.3 RTM (custom) Affected: 26.1 RTM1 (custom) Unaffected: 26.1 RTM2 (custom) |
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CVE-2026-49745 (GCVE-0-2026-49745)
Vulnerability from cvelistv5 – Published: 2026-07-24 08:55 – Updated: 2026-07-24 17:22
VLAI
EPSS
VEX
Title
GPU DDK - Unvalidated sHWPerfCtlDMABuf GPU-VA, DMA-write into FW privdata via MMU ctx 0
Summary
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.
Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-24 17:21 UTC
CWE
- CWE-823 - CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM2
(custom)
Affected: 23.2 RTM2 (custom) Affected: 24.2 RTM2 (custom) Affected: 25.1 RTM2 , ≤ 25.3 RTM (custom) Affected: 26.1 RTM1 (custom) Unaffected: 26.1 RTM2 (custom) |
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CVE-2026-49744 (GCVE-0-2026-49744)
Vulnerability from cvelistv5 – Published: 2026-07-24 08:51 – Updated: 2026-07-24 17:25
VLAI
EPSS
VEX
Title
GPU DDK - Unchecked ui32TracePointer in rgxfw_log_ex()
Summary
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.
Out of bounds accesses triggered by malware introduced to a Guest KMD could allow privilege escalation which escapes virtualization boundaries.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-24 17:25 UTC
CWE
- CWE-823 - CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM2
(custom)
Affected: 23.2 RTM2 (custom) Affected: 24.2 RTM2 (custom) Affected: 25.1 RTM2 , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM1 (custom) |
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CVE-2026-45199 (GCVE-0-2026-45199)
Vulnerability from cvelistv5 – Published: 2026-08-21 03:36 – Updated: 2026-08-25 03:56
VLAI
EPSS
VEX
Title
GPU DDK - rgxfw_to_ptr() does not reject FW private data pointers
Summary
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory.
Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-24 00:00 UTC
CWE
- CWE-823 - Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM2
(custom)
Affected: 23.2 RTM2 (custom) Affected: 24.2 RTM2 (custom) Affected: 25.1 RTM2 , ≤ 25.3 RTM (custom) Unaffected: 26.1 RTM1 (custom) Unaffected: 26.1 RTM2 (custom) |
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CVE-2026-42946 (GCVE-0-2026-42946)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
VLAI
EPSS
VEX
Title
NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability
Summary
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 15:55 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161027 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
Affected: R36 , < R36 P4 (custom) Affected: R32 , < R32 P6 (custom) |
|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 0.8.42 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
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CVE-2026-41907 (GCVE-0-2026-41907)
Vulnerability from cvelistv5 – Published: 2026-04-24 18:09 – Updated: 2026-04-27 13:35
VLAI
EPSS
VEX
Title
uuid: Missing buffer bounds check in `v3`/`v5`/`v6` when `buf` is provided
Summary
uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-27 13:13 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/uuidjs/uuid/security/advisorie… | x_refsource_CONFIRM |
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CVE-2026-34193 (GCVE-0-2026-34193)
Vulnerability from cvelistv5 – Published: 2026-06-01 11:14 – Updated: 2026-06-01 14:29
VLAI
EPSS
VEX
Title
GPU DDK - Arbitrary write via UFO updates due insufficient pointer validation in rgxfw_to_ptr()
Summary
Kernel software installed and running inside a Guest/Host VM may post improper commands to the GPU Firmware to trigger a write of data outside the intended GPU memory.
A logic error in the address translation allowed a compromised Host (Kernel) to perform arbitrary writes to firmware memory.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-01 14:29 UTC
CWE
- CWE-823 - CWE - CWE-823: Use of Out-of-range Pointer Offset (4.16)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Affected:
1.18 RTM
(custom)
Affected: 23.2 RTM (custom) Affected: 24.2 RTM (custom) Affected: 25.1 RTM , ≤ 25.3 RTM (custom) Affected: 26.1 RTM1 (custom) Unaffected: 26.1 RTM2 (custom) |
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CVE-2026-32829 (GCVE-0-2026-32829)
Vulnerability from cvelistv5 – Published: 2026-03-20 00:49 – Updated: 2026-08-24 12:07
VLAI
EPSS
VEX
Title
lz4_flex: Decompression can leak information from uninitialized memory or reused output buffer
Summary
lz4_flex is a pure Rust implementation of LZ4 compression/decompression. In versions 0.11.5 and below, and 0.12.0, decompressing invalid LZ4 data can leak sensitive information from uninitialized memory or from previous decompression operations. The library fails to properly validate offset values during LZ4 "match copy operations," allowing out-of-bounds reads from the output buffer. The block-based API functions (`decompress_into`, `decompress_into_with_dict`, and others when `safe-decode` is disabled) are affected, while all frame APIs are unaffected. The impact is potential exposure of sensitive data and secrets through crafted or malformed LZ4 input. This issue has been fixed in versions 0.11.6 and 0.12.1.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-21 03:02 UTC
CWE
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://github.com/PSeitz/lz4_flex/security/advis… | x_refsource_CONFIRM |
| https://github.com/PSeitz/lz4_flex/commit/055502e… | x_refsource_MISC |
| https://rustsec.org/advisories/RUSTSEC-2026-0041.html | x_refsource_MISC |
| https://access.redhat.com/security/cve/CVE-2026-32829 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2448271 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:11800 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:16354 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:22862 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:19712 | vendor-advisoryx_refsource_REDHAT |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| PSeitz | lz4_flex |
Affected:
< 0.11.6
Affected: >= 0.12.0, < 0.12.1 |
|
| Red Hat | Logging for Red Hat OpenShift 6.4 |
Unaffected:
1780052069 , < *
(rpm)
cpe:/a:redhat:logging:6.4::el9 |
|
| Red Hat | Logging Subsystem for Red Hat OpenShift 6.2 |
Unaffected:
1776894389 , < *
(rpm)
cpe:/a:redhat:logging:6.2::el9 |
|
| Red Hat | Logging Subsystem for Red Hat OpenShift 6.5 |
Unaffected:
1777574710 , < *
(rpm)
cpe:/a:redhat:logging:6.5::el9 |
|
| Red Hat | Red Hat OpenShift AI 3.3 |
Unaffected:
1778263962 , < *
(rpm)
cpe:/a:redhat:openshift_ai:3.3::el9 |
|
| Red Hat | OpenShift Lightspeed |
cpe:/a:redhat:openshift_lightspeed
|
|
| Red Hat | Red Hat Ansible Automation Platform 2 |
cpe:/a:redhat:ansible_automation_platform:2
|
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10
|
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9
|
|
| Red Hat | Red Hat OpenShift AI (RHOAI) |
cpe:/a:redhat:openshift_ai
|
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CVE-2026-28764 (GCVE-0-2026-28764)
Vulnerability from cvelistv5 – Published: 2026-05-21 08:52 – Updated: 2026-05-21 17:41
VLAI
EPSS
VEX
Summary
MediaArea MediaInfoLib LXF element parsing heap-based buffer overflow vulnerability
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-21 12:04 UTC
CWE
- CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaArea | MediaInfoLib |
Affected:
26.01
|
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No mitigation information available for this CWE.
CAPEC-129: Pointer Manipulation
This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.