CVE-2026-102490
Improper Privilege Management in Zammad. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 2 October 2026.
- Product
- Zammad
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Vendor advisories
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
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.
More from Zammad GmbH this year.
- CVE-2026-102489 Session Fixation, added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.