CVEvulnerability

CVE-2026-19117

9.8 CRITICAL Published 2026-09-02 Modified 2026-09-03 Official page ↗
Status
Deferred
Published
2026-09-02
Last modified
2026-09-03
Assigner
1443cd92-d354-46d2-9290-d812316ca43a
CVSS 3.1 (1443cd92-d354-46d2-9290-d812316ca43a)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-290

Description

Under specific conditions, an attacker can register an attacker-controlled FIDO2 credential against a target account and then authenticate as that user. This issue affects on-premises deployments only.

Related

Weakness · CWE (1)

  • CWE-290 Authentication Bypass by Spoofing weakness

References