{"action":"Upgrade craftcms/cms to 4.16.19 or later.","affected":[{"fixed":"4.16.19","introduced":"4.5.0-RC1"},{"fixed":"5.8.23","introduced":"5.0.0-RC1"}],"component":"craftcms/cms","cve_ids":["CVE-2026-27126"],"ecosystem":"Packagist","epss":0.00287,"exploited":false,"fixed_versions":["4.16.19","5.8.23"],"ghsa_id":"GHSA-3jh3-prx3-w6wc","id":"tcs_01M5KET25ZE2GA0ATKJMPH0KWD","modified_at":"2026-02-24T16:19:51.928272Z","published_at":"2026-02-23T22:15:03Z","references":["https://osv.dev/vulnerability/GHSA-3jh3-prx3-w6wc","https://github.com/craftcms/cms/security/advisories/GHSA-3jh3-prx3-w6wc","https://nvd.nist.gov/vuln/detail/CVE-2026-27126","https://github.com/craftcms/cms/commit/f5d488d9bb6eff7670ed2c2fe30e15692e92c52b","https://github.com/craftcms/cms"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-3jh3-prx3-w6wc","url":"https://osv.dev/vulnerability/GHSA-3jh3-prx3-w6wc"}],"summary":"Craft CMS has Stored XSS in Table Field via \"HTML\" Column Type"}