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CVE-2026-34720: Origin Validation Error

🗓️ 08 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 2 Views

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 vulnerab...

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24 Jul 2026 00:00Current
CVSS 42.3
CVSS 3.14.3
EPSS0.001
SSVC
2