{"action":"Upgrade sanitize-html to 2.17.7 or later.","affected":[{"fixed":"2.17.7","introduced":"1.9.0"}],"component":"sanitize-html","cve_ids":["CVE-2026-84371"],"ecosystem":"npm","epss":0.00298,"exploited":false,"fixed_versions":["2.17.7"],"ghsa_id":"GHSA-g8qq-57p8-ggw5","id":"tcs_01M5KFR16TYHFFBHV76P49XEAN","modified_at":"2026-09-10T03:50:54.463184410Z","published_at":"2026-09-01T21:20:01Z","references":["https://osv.dev/vulnerability/GHSA-g8qq-57p8-ggw5","https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-g8qq-57p8-ggw5","https://github.com/apostrophecms/apostrophe/pull/5552","https://github.com/apostrophecms/apostrophe/commit/1135516a1a4a8f9638641c460488a43d8af20081","https://github.com/apostrophecms/apostrophe/commit/38ff1106c8176b16c2da9872acd9b449adcbb949","https://github.com/apostrophecms/apostrophe","https://github.com/apostrophecms/apostrophe/blob/main/packages/sanitize-html/CHANGELOG.md"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-g8qq-57p8-ggw5","url":"https://osv.dev/vulnerability/GHSA-g8qq-57p8-ggw5"}],"summary":"ApostropheCMS: Stored XSS via SVG SMIL URI-list scheme-policy bypass"}