CVE-2026-1628

The record

Mattermost Desktop App versions <=5.13.3 fail to attach listeners restricting navigation to external sites within the Mattermost app which allows a malicious server to expose preload script functionality to untrusted servers via having a user open an external link in their Mattermost server. Mattermost Advisory ID: MMSA-2026-00596

Affected packages

Related vulnerabilities

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• CVE-2026-0303 A code execution vulnerability in Palo Alto Networks Checkov by Prisma® Cloud can allow… CWE-829
• CVE-2026-79721 Code execution can occur in versions of the MLflow platform running version 0.0.1 or… CWE-829
• CVE-2026-86504 In JetBrains IntelliJ IDEA before 2026.2.2 missing project-trust confirmation before… CWE-829
• CVE-2026-18252 GitLab has remediated an issue in GitLab EE affecting all versions from 18.9 before… CWE-829
• CVE-2026-76139 A flaw was found in acm-operator-bundle. CWE-829
• CVE-2026-22306 Download of code without integrity check, inclusion of functionality from untrusted… CWE-829
• CVE-2026-62680 Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2… CWE-829