Description (CNA)
Zammad versions 6.3.0 to 6.5.4 are vulnerable a session hijack vulnerability that leads to remote code execution as the zammad user. The bug is also present in version 7.0.0 to version 7.1.2, but not exploitable due to changes in the underlying framework.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Zammad GmbH / Zammad | unknown * before 6.3.0; affected 6.3.0 before 6.5.4; unknown 7.0.0 before 7.1.3 |
CWE
No CWE identifiers supplied.
References
- https://csirt.divd.nl/DIVD-2026-00015
- https://csirt.divd.nl/CVE-2026-102489
- https://zammad.com/en/advisories/cve-2026-102489-cve-2026-102490
- https://community.zammad.org/t/take-care-local-privilege-escalation-cve-2026-102490-is-reported-as-being-actively-exploited/21297/2
ADP enrichment
No English description supplied.