CVE-2026-40639EPSS p5.4%

CVE-2026-40639CVE-2026-40639

Description

Dell Client Platform BIOS contains a Weak Encoding for Password vulnerability. An unauthenticated attacker with physical access could potentially exploit this vulnerability, leading to Elevation of Privileges.

Scoring

CVSS 5.7 ()
VectorCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS0.17% probability of exploitation · percentile 5.4% · 2026-10-05T12:00:23Z
Last modified2026-07-23

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