CVE-2026-73535

Gitea's OpenID connect handler accepts a user's password without enforcing enrolled TOTP or WebAuthn verification before completing sign-in and linking an OpenID identifier. When OpenID sign-in is enabled, an attacker who knows the victim's password can obtain a session and link an...

PT-2026-108967

Name of the Vulnerable Software and Affected Versions Nginx UI versions 2.0.0 through 2.4.9 Description The api/cluster router fails to implement the RequireSecureSession middleware, which is intended to enforce a second-factor OTP One-Time Password step-up for sensitive operations. Consequently,...

CVE-2026-103651 MISP HOTP Token Replay via Stale Session-Cached Counter Allows Second-Factor Authentication Bypass

MISP contains a vulnerability in its one-time password OTP authentication flow that allows replay of a consumed HOTP paper token and rewinding of the token counter. The HOTP verification logic compared the submitted token against a counter value that was cached in the user's session at the time t...

CVE-2026-96445: Improper Authentication

A flaw was found in the Conditional OTP authenticator of Keycloak, an identity and access management solution. The issue occurs when the system evaluates specific HTTP headers to determine if a one-time password OTP should be skipped, but fails to verify if those headers came from a trusted sourc...