Zammad GmbH Zammad Improper Privilege Management

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Critical vulnerability warning above a compromised server core

CVE-2026-102490: Zammad GmbH Zammad Improper Privilege Management Vulnerability

Zammad GmbH Zammad contains an improper privilege management vulnerability that can allow the local zammad user to escalate privileges to root. This vulnerability can be chained with CVE-2026-102489.

02/10/2026 2 min read

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