CVE-2026-101179

Buffer Overflow in HarmonyOS File Preview Causing Availability Disruption

Published Nov 2, 2026 CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Description
Buffer overflow vulnerability in the file preview 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': 'no', '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 Buffer Overflow in HarmonyOS File Preview Causing Availability Disruption
Type Values Removed Values Added
Description Buffer overflow vulnerability in the file preview module. Impact: Successful exploitation of this vulnerability may affect availability.
Weaknesses CWE-19
References
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
huawei
Published
Updated
Nov 2, 2026, 7:27 PM
Reserved
Sep 28, 2026, 9:11 AM
Status
Deferred
Published
Nov 2, 2026, 7:18 AM
Modified
Nov 2, 2026, 8:17 PM