CVE-2026-124432
phpMyFAQ 4.1.9 before 4.1.11 and 4.2.0 pre-releases before 4.2.0-beta.3 contain an account enumeration vulnerability in the unauthenticated POST /api/webauthn/prepare-login endpoint, which returns stable stored credential IDs for passkey-registered accounts but an md5(time())-derived fallback ID otherwise. Unauthenticated attackers can compare allowCredentials IDs from requests sent more than one second apart, without rate limiting, to identify existing passkey-registered accounts and their credential IDs.
AI analysis
Not analysed yet.
Claude analyses new vulnerabilities after each morning's collection, most important first, up to a daily limit. The verified data on this page is complete without it.
The sources do not list affected products or versions for this vulnerability yet.
Not scored yet. FIRST publishes EPSS daily for CVEs.
Published
First publication at the source
Last modified
Latest change at the source
Collected
First seen by Baba Yaga Security