CVE-2026-102489 — Undisclosed RCE in Zammad v6.3 and higher
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 …
Published: 2026-09-30 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7