CVE-2026-44665
MEDIUM
NVD
CVSS Score
6.1
Severity
MEDIUM
Published
May 13, 2026
Vendor
unknown
Description
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.