{"action":"Upgrade github.com/mattermost/mattermost/server/v8 to 9.11.9 or later.","affected":[{"fixed":"9.11.9","introduced":"9.11.0"}],"component":"github.com/mattermost/mattermost/server/v8","cve_ids":["CVE-2025-27715"],"ecosystem":"Go","epss":0.00217,"exploited":false,"fixed_versions":["9.11.9"],"ghsa_id":"GHSA-cw7q-5cgc-h3h9","id":"tcs_01M5KF7YR608Q2FVV1CAGYTD1Z","modified_at":"2025-03-28T08:46:15.998314Z","published_at":"2025-03-21T09:30:35Z","references":["https://osv.dev/vulnerability/GHSA-cw7q-5cgc-h3h9","https://nvd.nist.gov/vuln/detail/CVE-2025-27715","https://github.com/mattermost/mattermost","https://mattermost.com/security-updates"],"severity":{"label":"low","score":3.3},"sources":[{"source":"osv","source_id":"GHSA-cw7q-5cgc-h3h9","url":"https://osv.dev/vulnerability/GHSA-cw7q-5cgc-h3h9"}],"summary":"Mattermost fail to prompt for explicit approval before adding a team admin to a private channel"}