CVE-2026-102490

All versions of Zammad including the latest alpha enable the local zammad user to escalate privileges to root.

  • Published Sep 30, 2026
  • CVSS 9.4 critical
  • 0.6% chance of exploitation in the next 30 days (EPSS)
  • In CISA's Known Exploited Vulnerabilities catalog

Affected software

In the news

CVE-2026-102490 at the National Vulnerability Database