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Zammad

News, analysis and practical guidance on Zammad.

1 articleUpdated 1 Oct 2026

ThreatsCloud & SaaSBreaking
Zammad Enterprise Helpdesk Session Hijacking Vulnerability Leads to Unauthenticated Remote Code Execution (CVE-2026-102489)
An authentication bypass in Zammad helpdesk versions 6.3.0–6.5.4 allows remote attackers to hijack administrative sessions and achieve remote code execution.
Priya Raman1 Oct 202611 min read