Express Xss Sanitizer Project

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    Products: 1
    Vulnerabilities: 3
    Known Exploited: 0
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    Vulnerabilities

    CVE-2026-33979

    Express XSS Sanitizer: allowedTags/allowedAttributes bypass leads to permissive sanitization (XSS risk)

    Last Modified: Mar 31, 2026
    Published: Mar 27, 2026

    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.

    Last Modified: Apr 15, 2026
    Published: Sep 14, 2025

    CVE-2022-21169

    Prototype Pollution

    Last Modified: May 21, 2025
    Published: Sep 26, 2022
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