CVE-2025-9076

Description

Mattermost Missing Authorization vulnerability in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost/server/v8 before v8.0.0-20250729073403-517ae758cd02.

Affected packages (6)

• Go/github.com/mattermost/mattermost-server>= 10.10.0, < 10.10.2
• Go/github.com/mattermost/mattermost-server>= 10.10.0+incompatible, < 10.10.2+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, < 8.0.0-20250729073403-517ae758cd02
• Go/github.com/mattermost/mattermost/server/v8from 0

CVSS scores

References (4)

• ADVISORYhttps://github.com/advisories/GHSA-3vcm-c42p-3hhf
• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-9076
• PATCHhttps://github.com/mattermost/mattermost
• WEBhttps://mattermost.com/security-updates