CVE-2026-41965

Use‑After‑Free Vulnerability in HarmonyOS Web Engine May Cause Availability Issues

Published May 15, 2026 CVSS 3.1 · 5.6 Medium EPSS < 1% KEV · Not listed
Description
Use-After-Free (UAF) vulnerability in the web. 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
Title Use‑After‑Free Vulnerability in HarmonyOS Web Engine May Cause Availability Issues
First Time appeared Huawei
Huawei harmonyos
Vendors & Products Huawei
Huawei harmonyos
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Use-After-Free (UAF) vulnerability in the web. Impact: Successful exploitation of this vulnerability may affect availability.
Weaknesses CWE-840
References
Metrics cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
huawei
Published
Updated
May 15, 2026, 11:03 AM
Reserved
Apr 23, 2026, 1:42 AM
Status
Deferred
Published
May 15, 2026, 10:16 AM
Modified
Oct 26, 2026, 2:10 PM