{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 8.0.0-20251121122154-b57c297c6d7a or later.","affected":[{"fixed":"8.0.0-20251121122154-b57c297c6d7a","introduced":"0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2025-14273"],"ecosystem":"Go","epss":0.00263,"exploited":false,"fixed_versions":["8.0.0-20251121122154-b57c297c6d7a"],"ghsa_id":"GHSA-qvmc-92vg-6r35","id":"tcs_01M5KFKKNFCNJWYT30REX8D900","modified_at":"2026-02-03T03:14:36.404193Z","published_at":"2025-12-22T12:30:21Z","references":["https://osv.dev/vulnerability/GHSA-qvmc-92vg-6r35","https://nvd.nist.gov/vuln/detail/CVE-2025-14273","https://github.com/mattermost/mattermost-plugin-jira/commit/bf9a1b7e81eb83304056b397c6abab3b062e14a2","https://github.com/mattermost/mattermost/commit/317025c411ec8c34381fdd4f137a17c63895a4f2","https://github.com/mattermost/mattermost/commit/463e0d0d3930782d3c975da26c991dcbfccd751c","https://github.com/mattermost/mattermost/commit/7c36acb68ce3c69defaea540623f794c84ecba93","https://github.com/mattermost/mattermost/commit/92b1e705225d97ce54d9f720f2e7aa66dc2a086b","https://github.com/mattermost/mattermost/commit/b57c297c6d7ae6812d85e32a625806ac9555deee","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"GHSA-qvmc-92vg-6r35","url":"https://osv.dev/vulnerability/GHSA-qvmc-92vg-6r35"}],"summary":"Mattermost with Jira plugin enabled has Incorrect Implementation of Authentication Algorithm"}