CVE-2026-44990
apostrophecms sanitize-html, multicluster engine for Kubernetes 2.1, multicluster engine for Kubernetes 2.6 취약점
ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default configuration, versions of `sanitize-html` prior to 2.17.4 can turn attacker-controlled content inside a disallowed `xmp` element into live HTML or JavaScript. This is a sanitizer bypass in the default `disallowedTagsMode: 'discard'` path and can lead to stored XSS in applications that render sanitized output back to users. Version 2.17.4 patches the issue.
- 대응 우선순위
- 점검
- CVSS
- 9.3
- EPSS
- 0.51% 백분위 40.9% · 2026.08.04 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.06.13