CVE-2026-44237: falha de alta gravidade em FreePBX security-reporting
FreePBX: Authenticated Access can lead to Subsequent OAuth2 Authentication Bypass in API Module
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.6epss 2.7%
FreePBX is an open source IP PBX. Prior to 17.0.8, the FreePBX api module's OAuth2 implementation does not sufficiently validate client credentials during token issuance. Knowledge of a valid client_id is required. The validateClient() method in ClientRepository.php unconditionally returns true, allowing any party with knowledge of a valid client_id to obtain OAuth2 access tokens without providing the correct client_secret. This vulnerability is fixed in 17.0.8.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
FreePBX · security-reportingCVEs relacionadas — FreePBX security-reporting
No mesmo produto, das mais perigosas para as menos.
CVE-2026-28287HIGHFreePBX: Authenticated Remote Code Execution via Recordings Module AJAX EndpointsEPSS 9.3%CVE-2026-28209HIGHFreePBX: Command Injection leading to Remote Code Execution in FreePBX ElevenLabs Text-to-Speech integrationEPSS 1.0%CVE-2026-26978HIGHFree PBX backup: Deserialization of Untrusted Data in admin/modules/backup/Models/BackupSplFileInfo.phpEPSS 0.9%CVE-2026-54674HIGHAuthenticated Command Injection in FreePBX UCP InterfaceEPSS 0.9%CVE-2026-75600HIGHFreePBX: Authenticated API generatedocs Host Command InjectionEPSS 0.8%CVE-2026-54675HIGHFreePBX: Authenticated Remote Code Execution via File Upload and Convert in Soundlang ModuleEPSS 0.7%