CVE-2026-111898
phpMyFAQ 4.2.0-alpha before 4.2.0-beta contains an authentication bypass vulnerability that allows…
- Risk score
- 50/100
- CVSS
- 7.5 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 17 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 b…
- Affected
- See advisory
- Fix
- Upgrade the product to 4.2.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.5 high
References
Original description
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.
Last activity 17 Oct 2026. Patch Forecast updates every hour.