CVE-2026-113661
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductSanitize-html
PublishedOct 20, 2026
First seenOct 20, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- 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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