Security Advisories
CVEs affecting projects tracked on Release Alert, from NVD & OSV.
CVE-2026-41650
6.1
MEDIUMCVSS v3
Published
May 7, 2026
Affected
2 projects
Assigned by
GitHub
Severity scale
010
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.
NPM
NaturalIntelligence/fast-xml-parser
GitHubValidate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.
GitHubValidate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.< 5.7.0NVD