CVE-2026-34720
Zammad has an origin validation error in SSO mechanism
Vexday Risk Score
8Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 2.3EPSS 0.1%KEV nãoPoC —Patch —
Ciclo de vida
08 abr 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the SSO mechanism in Zammad was not verifying the header originates from a trusted SSO proxy/gateway before applying further actions on it. This vulnerability is fixed in 7.0.1 and 6.5.4.
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Productos afectados
zammad · zammad¿Quieres saber si tu infraestructura está expuesta a esto?
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