CVE-2026-20576

MediumCVSS 6.7/10Last modified Nov 12, 2026

Description

In afe, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11431385; Issue ID: MSV-9920.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-191

Affected software

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT6789; MT6835; MT6855; MT6858; MT6877; MT6885; MT6886; MT6895; MT6897; MT6985; MT6988; MT6989; MT6991; MT6993

References

Timeline

Published
Nov 2, 2026
Last modified
Nov 12, 2026
NVD status
Analyzed

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CVE-2026-20576: Medium severity, CVSS 6.7 | Vulnix