CVE-2026-59573

HighCVSS 7.8/10Last modified Nov 13, 2026

Description

In max_num_ref_frames of avc_decoder, there is a possible Non-Heap Buffer Overflow due to a buffer overflow. This could lead to local escalation of privilege with execution privileges needed. User interaction is for exploitation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Nov 10, 2026
Last modified
Nov 13, 2026
NVD status
Awaiting Analysis

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CVE-2026-59573: High severity, CVSS 7.8 | Vulnix