rootpwn

medium · CVSS v3 6.8

CVE-2026-96445

A flaw was found in the Conditional OTP authenticator of Keycloak, an identity and access management solution. The issue…

Description

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 source. This could allow an attacker who already has a user's password to bypass the second-factor authentication by providing a specially crafted header in their request.

Scores

Severity
medium
CVSS v2
6.6
CVSS v3
6.8
CVSS v4
EPSS

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