{"action":"Upgrade tinymce to 5.10.8 (5.x) or 6.7.1 (6.x) or later.","affected":[{"fixed":"6.7.1","introduced":"6.0.0"},{"fixed":"5.10.8","introduced":"0"}],"component":"tinymce","cve_ids":["CVE-2023-45818"],"ecosystem":"npm","epss":0.00759,"exploited":false,"fixed_versions":["6.7.1","5.10.8"],"ghsa_id":"GHSA-v65r-p3vv-jjfv","id":"tcs_01M5KF8VF5FD7BX5ZT52E5SH1F","modified_at":"2026-09-10T03:49:25.360614574Z","published_at":"2023-10-19T16:36:29Z","references":["https://osv.dev/vulnerability/GHSA-v65r-p3vv-jjfv","https://github.com/tinymce/tinymce/security/advisories/GHSA-v65r-p3vv-jjfv","https://nvd.nist.gov/vuln/detail/CVE-2023-45818","https://github.com/tinymce/tinymce","https://researchgate.net/publication/266654651_mXSS_attacks_Attacking_well-secured_web-applications_by_using_innerHTML_mutations","https://tiny.cloud/docs/release-notes/release-notes5108/#securityfixes","https://tiny.cloud/docs/tinymce/6/6.7.1-release-notes/#security-fixes","https://www.tiny.cloud/docs/api/tinymce.html/tinymce.html.saxparser"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-v65r-p3vv-jjfv","url":"https://osv.dev/vulnerability/GHSA-v65r-p3vv-jjfv"}],"summary":"TinyMCE mXSS vulnerability in undo/redo, getContent API, resetContent API, and Autosave plugin"}