Zammad vulnerability

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

Published 30 Sep 2026Updated 3 Oct 202662 sources
CVSS 9.4 △ CISA KEV

What happened

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

Affected versions

Zammad: 1.5.0 through before 7.1.0-alpha (semver) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.