{"action":"Upgrade github.com/mattermost/mattermost-plugin-msteams to 1.15.1-0.20260102165339-036c761bd3cb or later.","affected":[{"fixed":"1.15.1-0.20260102165339-036c761bd3cb","introduced":"0"}],"component":"github.com/mattermost/mattermost-plugin-msteams","cve_ids":["CVE-2026-2476"],"ecosystem":"Go","epss":0.00187,"exploited":false,"fixed_versions":["1.15.1-0.20260102165339-036c761bd3cb"],"ghsa_id":"GHSA-4ppj-6chv-5pgc","id":"tcs_01M5KGG1WVPYMZK4WAGQG5TTD2","modified_at":"2026-03-23T18:45:18.719828Z","published_at":"2026-03-23T18:16:14Z","references":["https://osv.dev/vulnerability/GO-2026-4784","https://github.com/advisories/GHSA-4ppj-6chv-5pgc","https://nvd.nist.gov/vuln/detail/CVE-2026-2476","https://github.com/mattermost/mattermost-plugin-msteams/commit/036c761bd3cb9ece92c17f2b151dfa906cebdcf6","https://mattermost.com/security-updates"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GO-2026-4784","url":"https://osv.dev/vulnerability/GO-2026-4784"},{"source":"nvd","source_id":"CVE-2026-2476","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-2476"}],"summary":"Mattermost Microsoft Teams Plugin fails to properly mask sensitive configuration values in github.com/mattermost/mattermost-plugin-msteams"}