CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
4Tags
Description
Boolean XPath expressions that evaluate to true can cause an infinite loop in logicalQuery.Select, leading to 100% CPU usage. This can be triggered by top-level selectors such as "1=1" or "true()".
Analysis
The antchfx/xpath Go library prior to version 1.3.6 contains a denial-of-service vulnerability in the logicalQuery.Select function where Boolean XPath expressions that evaluate to true (such as '1=1' or 'true()') trigger an infinite loop, consuming 100% CPU resources. Remote attackers can exploit this via top-level XPath selectors without authentication, potentially disrupting any application that uses this library to process untrusted XPath queries. …
Sign in for full analysis, threat intelligence, and remediation guidance.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-16349
GHSA-65xw-vw82-r86x