CVE-2026-102490

Zammad GmbH Zammad Improper Privilege Management Vulnerability

Zammad

Zammad packages built with packager.io (DEB and RPM) could have allowed a local attacker who already had file system write privileges as the unprivileged zammad service account to escalate to full root privileges on the host. Service processes began running as root and executed files that were owned and writable by the zammad account before dropping their identity to that account. An attacker holding that foothold could have escalated within seconds, because the affected…

30. Sep 2026

Ausgewertete Quellen

• Hersteller
  https://zammad.com/en/advisories/cve-2026-102489-cve-2026-102490
• Hinweis
  https://csirt.divd.nl/CVE-2026-102490
• Hinweis
  https://csirt.divd.nl/DIVD-2026-00015
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102490
• CISA
  Zammad GmbH Zammad Improper Privilege Management Vulnerability
• NVD
  CVE-2026-102490
• GitHub
  https://github.com/zammad/zammad/security/advisories/GHSA-p97w-927q-8vxq