PT-2026-57804 · Mattermost · Mattermost
Hfreak_S
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Published
2026-07-13
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Updated
2026-07-13
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CVE-2026-6541
CVSS v3.1
4.3
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
Mattermost versions 11.7.x <= 11.7.1, 11.6.x <= 11.6.4, 10.11.x <= 10.11.19 fail to restrict metric configuration changes to the playbook being saved, which allows an authenticated user with team access to alter another user’s playbook metric settings via a crafted import or update request with a foreign metric ID. Mattermost Advisory ID: MMSA-2026-00653
Fix
IDOR
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Weakness Enumeration
Related Identifiers
Affected Products
Mattermost