CVE-2025-9079 — Admin RCE via prepackaged plugins by way of misconfigured imports directory
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.1, 10.9.x <= 10.9.3 fail to validate import directory path configuration which allows…
Published: 2025-09-19 · CVSS: 8.0 · CVSS 3.1
Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.1, 10.9.x <= 10.9.3 fail to validate import directory path configuration which allows admin users to execute arbitrary code via malicious plugin upload to prepackaged plugins directory
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7