VULNERABILITY INTELLIGENCE

CVE-2026-20408

CVSS score8.8 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-02-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In wlan, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00461651; Issue ID: MSV-4758.

Weakness classification

  • security@mediatek.com: CWE-122
  • nvd@nist.gov: CWE-787

Primary references