CVE-2026-7521 (GCVE-0-2026-7521)
Vulnerability from cvelistv5
Published
2026-07-28 13:58
Modified
2026-07-28 14:48
Severity ?
5.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Mattermost versions 11.8.x <= 11.8.0, 11.7.x <= 11.7.3, 11.6.x <= 11.6.5, 10.11.x <= 10.11.20 fail to verify file deletion path which allows an admin with SAML system-console write permissions to delete arbitrary files outside the config directory from the server via the remove file endpoint.. Mattermost Advisory ID: MMSA-2026-00666
References
Impacted products
Vendor Product Version
Mattermost Mattermost Version: 11.8.0   ≤ 11.8.0
Version: 11.7.0   ≤ 11.7.3
Version: 11.6.0   ≤ 11.6.5
Version: 10.11.0   ≤ 10.11.20
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