Description

fast-xml-parser allows users to process XML from JS object without C/C++ based libraries or callbacks. Prior to version 5.7.0, XMLBuilder does not escape the "-->" sequence in comment content or the "]]>" sequence in CDATA sections when building XML from JavaScript objects. This allows XML injection when user-controlled data flows into comments or CDATA elements, leading to XSS, SOAP injection, or data manipulation. This issue has been patched in version 5.7.0.

INFO

Published Date :

2026-05-07T13:36:55.871Z

Last Modified :

2026-05-07T15:08:36.208Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-41650 vulnerability.

Vendors Products
Naturalintelligence
  • Fast-xml-parser
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-41650.

URL Resource
https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.6.0 cve-icon cve-icon
https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-gh4j-gqv2-49f6 cve-icon cve-icon cve-icon
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