CVEvulnerability

CVE-2025-11776

4.3 MEDIUM Published 2025-11-14 Modified 2026-10-19 Official page ↗
Status
Analyzed
Published
2025-11-14
Last modified
2026-10-19
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 fail to properly restrict access to archived channel search API which allows guest users to discover archived public channels via the `/api/v4/teams/{team_id}/channels/search_archived` endpoint

Affected configurations

• mattermost mattermost server (< 11.0.0)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References