GHSA-j5vq-62gr-8v3r (CVE-2025-12689)

Details

Mattermost versions 11.0.x <= 11.0.4, 10.12.x <= 10.12.2, 10.11.x <= 10.11.6 fail to check WebSocket request field for proper UTF-8 format, which allows attacker to crash Calls plug-in via sending malformed request.

Affected Packages

Gogithub.com/mattermost/mattermost-plugin-calls

Fixed in:

1.11.0

References

ADVISORYhttps://github.com/advisories/GHSA-j5vq-62gr-8v3r PACKAGEhttps://github.com/mattermost/mattermost WEBhttps://github.com/mattermost/mattermost-plugin-calls/commit/f68b41980e1274e05cf91c687e2af1a73c5e36ca WEBhttps://mattermost.com/security-updates ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-12689

GHSA-j5vq-62gr-8v3r

Details

Affected Packages

References

Aliases

CVSS Analysis

Related

Ecosystems

Timeline