[ CVE-2026-113661 · Published 20 Oct 2026 ]

ApostropheCMS: Incomplete CVE-2026-53606: `meta http-equiv=refresh` `content` still ships `javascript:` / `data:` URLs

CVSS 5.4 EPSS <1%Fix available

[ Description ]Official description

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Prior to sanitize-html 2.18.0, a non-default configuration that allows meta refresh elements and their http-equiv and content attributes can retain unsafe script or redirect destinations embedded in the refresh content value. This issue is fixed in sanitize-html 2.18.0.

[ Fixes ]Fixes and patches

  • sanitize-html 2.18.0Fixed version · GitHub Advisories · npm package sanitize-html: upgrade to 2.18.0 or later (affected < 2.18.0)

[ Packages ]Affected open-source packages