github.com/mattermost/mattermost-plugin-github vulnerabilities (Go)

4 vulnerabilities.

• github.com/mattermost/mattermost-plugin-github Go GitHub OAuth Scope Validation CVE-2026-28735 Fix available 5.4 MediumMay 22, 2026
• github.com/mattermost/mattermost-plugin-github Go Insufficient input validation in GitHub plugin API causes denial of service CVE-2026-4646 Fix available 4.3 MediumMay 22, 2026
• github.com/mattermost/mattermost-plugin-github Go Missing request body size limits on Zoom plugin HTTP endpoints CVE-2026-5308 Fix available 4.9 MediumMay 22, 2026
• github.com/mattermost/mattermost-plugin-github Go Mattermost GitHub Plugin allows unauthorized GitHub reactions via reaction forwarding hijacking CVE-2025-13352 Fix available 3.0 LowDecember 17, 2025