CVE-2025-24866 — Incorrect Authorization in Mattermost Mattermost-server

CWE-863 — Incorrect Authorization5 documents4 sources
Severity
2.7LOWNVD
EPSS
0.2%
top 55.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Github.com Mattermost Mattermost-serverGithub.com Mattermost Mattermost Server V8Mattermost Server+1 more
Timeline
PublishedApr 10
Latest updateApr 22

Description

Mattermost versions 9.11.x <= 9.11.8 fail to enforce proper access controls on the /api/v4/audits endpoint, allowing users with delegated granular administration roles who lack access to Compliance Monitoring to retrieve User Activity Logs.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:NExploitability: 1.2 | Impact: 1.4

Affected Packages4 packages

▶NVDmattermost/mattermost_server9.11.0 — 9.11.9
▶Gogithub.com/mattermost_mattermost-server9.11.0+incompatible — 9.11.9+incompatible
▶CVEListV5mattermost/mattermost9.11.0 — 9.11.8

🔴Vulnerability Details

4
OSV
Mattermost Fails to Enforce Proper Access Controls on `/api/v4/audits` Endpoint in github.com/mattermost/mattermost-server↗2025-04-22
▶
GHSA
Mattermost Fails to Enforce Proper Access Controls on `/api/v4/audits` Endpoint↗2025-04-10
▶
OSV
Mattermost Fails to Enforce Proper Access Controls on `/api/v4/audits` Endpoint↗2025-04-10
▶
CVEList
Unauthorized Access to User Activity Logs API by delegated granular administration roles↗2025-04-10
▶
CVE-2025-24866 — Incorrect Authorization | cvebase