CVE-2026-102489
KEV Critical · CVSS 9.8- CVSS
- 9.8
- nvd
- EPSS
- —
- KEV
- Listed
- 2026-10-02
- Class
- kernel local
- CWE-384, CWE-384
Description
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.
References
- https://community.zammad.org/t/take-care-local-privilege-escalation-cve-2026-102490-is-reported-as-being-actively-exploited/21297/2
- https://csirt.divd.nl/CVE-2026-102489
- https://csirt.divd.nl/DIVD-2026-00015
- https://zammad.com/en/advisories/cve-2026-102489-cve-2026-102490
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-102489
Status: profiled · ingested 2026-10-02T18:00:02.000Z