CVE-2026-44665
CVE-2026-44665 · fast-xml-builder: Attribute values with unwanted quotes can bypass malicious or unwanted attributes
This page contains facts from public vulnerability sources. Check the original advisory before updating.
fast-xml-builder builds XML from JSON. Prior to 1.1.7, when an input data has quotes in attribute values but process entities is not enabled, it breaks the attribute value into multiple attributes. This gives the room for an attacker to insert unwanted attributes to the XML/HTML. This vulnerability is fixed in 1.1.7.
CVSS 6.1 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
fast-xml-builder
- Versions
- < 1.1.7: Affected
No fix published
fast-xml-builder npm
- Affected ranges
- SEMVER: < 1.1.7
Update to 1.1.7