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.
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History
30 Jul 2026, 12:18
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17 Jul 2026, 13:18
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09 Jul 2026, 13:17
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30 Jun 2026, 03:20
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15 Jun 2026, 14:16
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| References | () https://github.com/apostrophecms/apostrophe/security/advisories/GHSA-rpr9-rxv7-x643 - |
12 Jun 2026, 21:16
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| New CVE |
Information
Published : 2026-06-12 21:16
Updated : 2026-07-30 12:18
NVD link : CVE-2026-44990
Mitre link : CVE-2026-44990
CVE.ORG link : CVE-2026-44990
JSON object : View
Products Affected
No product.
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
