CVE-2026-81646

Out-of-Bounds Read Vulnerability in HarmonyOS Graphics Module

Published Sep 9, 2026 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
Out-of-bounds read vulnerability in the graphics module.
Impact: Successful exploitation of this vulnerability may affect availability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Huawei
Huawei harmonyos
Vendors & Products Huawei
Huawei harmonyos
Type Values Removed Values Added
Title Out-of-Bounds Read Vulnerability in HarmonyOS Graphics Module
Type Values Removed Values Added
Description Out-of-bounds read vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affect availability.
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
huawei
Published
Updated
Sep 9, 2026, 8:51 PM
Reserved
Aug 27, 2026, 9:26 AM
Status
Deferred
Published
Sep 9, 2026, 4:20 AM
Modified
Sep 9, 2026, 9:17 PM