CVE-2026-82466: Jeremyevans Rodauth

High severity, CVSS 8.7. EPSS: 0.6% chance of exploitation in the next 30 days.

Rodauth before 2.46.0 contains an authentication bypass vulnerability in the webauthn_login route that allows logged-in users to authenticate as any other account. Attackers can exploit improper account resolution logic that falls back to session account identifiers instead of validating the credential binding to complete authentication as arbitrary users.

Affected products

Published 2026-08-29. Last modified 2026-09-11.