CVE-2025-41436

Description

Mattermost allows regular users to access archived channel content and files in github.com/mattermost/mattermost-server

Affected packages (6)

• Go/github.com/mattermost/mattermost-serverfrom 0, < 11.0.0-alpha.1
• Go/github.com/mattermost/mattermost-serverfrom 0, < 11.0.0-alpha.1+incompatible
• Go/github.com/mattermost/mattermost-server/v5from 0
• Go/github.com/mattermost/mattermost-server/v6from 0
• Go/github.com/mattermost/mattermost/server/v8from 0, < 8.0.0-20250815165020-c8d66301415d
• Go/github.com/mattermost/mattermost/server/v8from 0, < 8.0.0-20250815165020-c8d66301415d

CVSS scores

References (5)

• ADVISORYhttps://github.com/advisories/GHSA-x3hx-ch7p-8xgg
• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-41436
• PATCHhttps://github.com/mattermost/mattermost
• WEBhttps://github.com/mattermost/mattermost/commit/c8d66301415d5b447df0e829bdbaa92e8a83ecf8
• WEBhttps://mattermost.com/security-updates