phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows Keycloak users to take over local accounts by…
phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows Keycloak users to take over local accounts by matching preferred_username or email. Attackers controlling a Keycloak identity with a colliding username or unverified email can log in through /auth/keycloak/authorize to bind their subject and gain superadmin privileges.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Red Hat
- Product
- Keycloak / Single Sign-On, Java libraries / app servers, Open-source identity providers
- CVSS
- 7.5
- EPSS
- 0.004 (p38)
- Exposure class
- Identity, Web platform
Why it ranks 22 (Routine)
- CVSS 7.5 high
- Exposed product class: identity
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-111898 on this site · NVD · CVE.org · Vulnpedia
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