CVE-2025-59364
The express-xss-sanitizer (aka Express XSS Sanitizer) package through 2.0.0 for Node.js has an unbounded recursion depth in sanitize in lib/sanitize.js for a JSON request body.
| Software | From | Fixed in |
|---|---|---|
express-xss-sanitizer
|
- | 2.0.1 |
- https://dbugs.ptsecurity.com/vulnerability/PT-2025-37434
- https://gist.github.com/Spendroslav/177804eaef5acfb222a550de212a1b94
- https://github.com/AhmedAdelFahim/express-xss-sanitizer
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/62d6542a2a57298da7a2e02de623454007e4f6d6
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/pull/23
- https://github.com/AhmedAdelFahim/express-xss-sanitizer/security/advisories/GHSA-hvq2-wf92-j4f3
- https://www.npmjs.com/package/express-xss-sanitizer
- https://www.tenable.com/cve/CVE-2025-59364
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