CVEvulnerability
CVE-2026-24692
4.3 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-863
Description
Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to properly enforce read permissions in search API endpoints which allows guest users without read permissions to access posts and files in channels via search API requests. Mattermost Advisory ID: MMSA-2025-00554
Affected configurations
• mattermost mattermost server (>= 10.11.0 < 10.11.11)
• mattermost mattermost server (>= 11.2.0 < 11.2.3)
• mattermost mattermost server (>= 11.3.0 < 11.3.1)
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://mattermost.com/security-updates Vendor Advisory