CVE-2026-81646
Deferred Deferred - Pending Action

Graphics Module Out-of-Bounds Read Vulnerability

Publication date: 2026-09-09

Last updated on: 2026-09-09

Assigner: Huawei Technologies

Description
Out-of-bounds read vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affect availability.

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Meta Information

Published
2026-09-09
Last Modified
2026-09-09
Generated
2026-09-29
AI Q&A
2026-09-09
EPSS Evaluated
2026-09-27
NVD
CVE-2026-81646
EUVD
EUVD-2026-74610

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
huawei harmonyos to 6.1.0 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.

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Executive Summary

CVE-2026-81646 is an out-of-bounds read vulnerability in Huawei's graphics module. This means an attacker could potentially read memory outside the intended buffer, which may lead to system instability or crashes.

Impact Analysis

Successful exploitation may affect system availability, causing crashes or reduced performance. It could also potentially allow limited information disclosure or unauthorized modifications if combined with other vulnerabilities.

Compliance Impact

The provided CVE data does not specify direct impacts on compliance with GDPR, HIPAA, or other standards. The vulnerability is an out-of-bounds read in the graphics module affecting system availability, but no details are given about data exposure or privacy implications that would relate to regulatory compliance.

Mitigation Strategies

Apply the latest security updates from Huawei to patch the graphics module. Monitor system logs for unusual activity related to graphics processing. Restrict access to graphics-related functions if possible until patched.

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