CVE-2026-35672

phpMyFAQ - Authentication Bypass via Empty API Token

CVSS 8.7 HIGHEPSS 0.4%CWE-1188

Vexday Risk Score

21Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 8.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

28 may 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

phpMyFAQ before 4.1.3 contains an authentication bypass vulnerability in API v4.0 where the default empty api.apiClientToken allows unauthenticated users to create and modify FAQ entries. Attackers can send an empty x-pmf-token header to bypass token validation and inject malicious content via POST endpoints /api/v4.0/faq/create, /api/v4.0/category, and /api/v4.0/question.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Productos afectados

thorsten · phpMyFAQ

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Referencias

https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-gp95-j463-vv28 https://www.vulncheck.com/advisories/phpmyfaq-authentication-bypass-via-empty-api-token