CVE-2026-20407CRITICAL 9.3EPSS p6.1%

CVE-2026-20407CVE-2026-20407

Description

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.

Scoring

CVSS 3.19.3 (CRITICAL)
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS0.17% probability of exploitation · percentile 6.1% · 2026-06-19T12:03:05Z
Published2026-02-02
Last modified2026-02-04

Underlying weaknesses· 1

CWE-787

References

  1. https://corp.mediatek.com/product-security-bulletin/February-2026

1

TypeTargetConfidenceTier
WeaknessOut-of-bounds Writecwe-7870%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.