{"action":"Upgrade centreon/centreon to 20.10.7 or later.","affected":[{"fixed":"20.10.7","introduced":"0"}],"component":"centreon/centreon","cve_ids":["CVE-2021-27676"],"ecosystem":"Packagist","epss":0.00619,"exploited":false,"fixed_versions":["20.10.7"],"ghsa_id":"GHSA-r5mf-q76q-f2xq","id":"tcs_01M5KF7XGJQ1M01YCA2ZGWMMQG","modified_at":"2026-09-10T03:49:26.936106244Z","published_at":"2021-06-08T20:13:05Z","references":["https://osv.dev/vulnerability/GHSA-r5mf-q76q-f2xq","https://nvd.nist.gov/vuln/detail/CVE-2021-27676","https://github.com/centreon/centreon/pull/9587","https://github.com/centreon/centreon/releases/tag/20.10.7","http://centreon.com"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-r5mf-q76q-f2xq","url":"https://osv.dev/vulnerability/GHSA-r5mf-q76q-f2xq"}],"summary":"Cross-site scripting in Centreon"}