CVE-2025-1398: Mattermost Desktop App allows the bypass of Transparency, Consent, and Control (TCC) via code injection

March 17, 2025

Mattermost Desktop App versions <=5.10.0 explicitly declared unnecessary macOS entitlements which allows an attacker with remote access to bypass Transparency, Consent, and Control (TCC) via code injection.

References

github.com/advisories/GHSA-xmvv-w44w-j8wx
github.com/mattermost/desktop
mattermost.com/security-updates
nvd.nist.gov/vuln/detail/CVE-2025-1398

Code Behaviors & Features

Detect and mitigate CVE-2025-1398 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →