CVEvulnerability

CVE-2025-27715

2.7 LOW Published 2025-03-21 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2025-03-21
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
3.3 LOW — CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
CVSS 3.1 ([email protected])
2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-863

Description

Mattermost versions 9.11.x <= 9.11.8 fail to prompt for explicit approval before adding a team admin to a private channel, which team admins to joining private channels via crafted permalink links without explicit consent from them.

Affected configurations

• mattermost mattermost server (>= 9.11.0 < 9.11.9)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References