{"action":"Upgrade github.com/mattermost/mattermost to 10.11.7-0.20251106103514-3b05384dd014 or later.","affected":[{"fixed":"10.11.7-0.20251106103514-3b05384dd014","introduced":"0"},{"fixed":"11.1.0","introduced":"11.0.0-alpha.1"}],"component":"github.com/mattermost/mattermost","cve_ids":["CVE-2025-13352"],"ecosystem":"Go","epss":0.00175,"exploited":false,"fixed_versions":["10.11.7-0.20251106103514-3b05384dd014","11.1.0"],"ghsa_id":"GHSA-jf5h-xfw4-p8gp","id":"tcs_01M5KFE2A1JGTAYQZW2G5DM5RS","modified_at":"2025-12-22T18:41:54.450206Z","published_at":"2025-12-17T15:34:53Z","references":["https://osv.dev/vulnerability/GHSA-jf5h-xfw4-p8gp","https://nvd.nist.gov/vuln/detail/CVE-2025-13352","https://github.com/mattermost/mattermost-plugin-github/commit/0deffcfc6bee7eaf01f7c99100e3d12e8d9df68c","https://github.com/mattermost/mattermost/commit/3b05384dd0146c1be3caa620a42e00e46027055d","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"low","score":3},"sources":[{"source":"osv","source_id":"GHSA-jf5h-xfw4-p8gp#Go/github.com/mattermost/mattermost","url":"https://osv.dev/vulnerability/GHSA-jf5h-xfw4-p8gp"}],"summary":"Mattermost GitHub Plugin Bot Identity Validation Bypass Allows Arbitrary GitHub Reaction Injection"}