CVE-2026-40639

—

CVSS 3.1

5.7 medium

EPSS

<1%p9

Published

Jun 9, 2026 (Jun 9, 2026)

Modified

Jul 23, 2026

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.

Weakness: CWE-261
Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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