CVEvulnerability

CVE-2026-20804

7.7 HIGH Published 2026-01-13 Modified 2026-07-30 Official page ↗
Status
Analyzed
Published
2026-01-13
Last modified
2026-07-30
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.7 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-266

Description

Incorrect privilege assignment in Windows Hello allows an unauthorized attacker to perform tampering locally.

Affected configurations

• microsoft windows 10 1607 (< 10.0.14393.8783) • microsoft windows 10 1809 (< 10.0.17763.8276) • microsoft windows 10 21h2 (< 10.0.19044.6809) • microsoft windows 10 22h2 (< 10.0.19045.6809) • microsoft windows 11 23h2 (< 10.0.22631.6491) • microsoft windows 11 24h2 (< 10.0.26100.7623) • microsoft windows 11 25h2 (< 10.0.26200.7623) • microsoft windows server 2016 (< 10.0.14393.8783) • microsoft windows server 2019 (< 10.0.17763.8276) • microsoft windows server 2022 (< 10.0.20348.4648) • microsoft windows server 2022 23h2 (< 10.0.25398.2092) • microsoft windows server 2025 (< 10.0.26100.32230)

Related

Weakness · CWE (1)

  • CWE-266 Incorrect Privilege Assignment weakness

References