CVE-2026-41650EPSS p14.8%
CVE-2026-41650CVE-2026-41650
naturalintelligence / fast-xml-parser
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.
Scoring
| CVSS | 6.1 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 0.24% probability of exploitation · percentile 14.8% · 2026-10-27T12:03:15Z |
| Last modified | 2026-10-26 |