CVE-2026-33384: fallo de gravedad media en OpenSolution QuickCMS
Session Fixation in QuickCMS
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.8epss 0.2%
QuickCMS allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID
for a victim and later hijack the authenticated session.
This issue was fixed in a patch to version 6.8 published on 15.05.2026, deployments without this patch are still vulnerable.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Productos afectados
OpenSolution · QuickCMSCVEs relacionadas — OpenSolution QuickCMS
En el mismo producto, de las más peligrosas a las menos.
CVE-2025-55175MEDIUMReflected XSS in QuickCMSEPSS 0.3%CVE-2025-54540MEDIUMReflected XSS in QuickCMSEPSS 0.3%CVE-2025-12465HIGHBlind SQL Injection in QuickCMSEPSS 0.3%CVE-2025-9982MEDIUMHard-coded admin credentials in Quick.CMSEPSS 0.3%CVE-2026-1468MEDIUMCross-Site Request Forgery in QuickCMSEPSS 0.2%CVE-2025-54544MEDIUMStored XSS in QuickCMSEPSS 0.2%