Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Build of Keycloak | affected |
| Red Hat / Red Hat Build of Keycloak | affected |
| Red Hat / Red Hat Single Sign-On 7 | unaffected |
CWE
CWE-287
References
- https://access.redhat.com/security/cve/CVE-2026-96445
- https://bugzilla.redhat.com/show_bug.cgi?id=2539280
ADP enrichment
No English description supplied.
No references supplied.