{"action":"Upgrade craftcms/cms to 5.9.11 or later.","affected":[{"fixed":"5.9.11","introduced":"5.9.0-beta.1"}],"component":"craftcms/cms","cve_ids":["CVE-2026-33051"],"ecosystem":"Packagist","epss":0.00252,"exploited":false,"fixed_versions":["5.9.11"],"ghsa_id":"GHSA-3x4w-mxpf-fhqq","id":"tcs_01M5KETCBBEZVB9J8N3VZV8A5N","modified_at":"2026-03-20T21:35:34.087692Z","published_at":"2026-03-18T12:58:23Z","references":["https://osv.dev/vulnerability/GHSA-3x4w-mxpf-fhqq","https://github.com/craftcms/cms/security/advisories/GHSA-3x4w-mxpf-fhqq","https://nvd.nist.gov/vuln/detail/CVE-2026-33051","https://github.com/craftcms/cms/commit/f634a9d21edcafd83a6716047d275f985aba6be1","https://github.com/craftcms/cms","https://github.com/craftcms/cms/releases/tag/5.9.11"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-3x4w-mxpf-fhqq","url":"https://osv.dev/vulnerability/GHSA-3x4w-mxpf-fhqq"},{"source":"nvd","source_id":"CVE-2026-33051","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33051"}],"summary":"Craft CMS Vulnerable to Stored XSS in Revision Context Menu"}