CVE-2026-113654
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 nonTextTags configuration that includes noscript can end its discard region early when htmlparser2 emits an implied ancestor close inside noscript. Because scripting-enabled browsers treat noscript content as raw text while the parser does not model that mode, content intended to remain inert can survive sanitization and render; the issue does not generalize to every default nonTextTags element. This issue is fixed in sanitize-html 2.18.0.
How to fix
- sanitize-html2.18.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sanitize-htmlnpm | v < 2.18.0 | 2.18.0 |
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