CVE-2026-32287

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()".

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494	Patch
https://github.com/antchfx/xpath/issues/121	Issue Tracking Third Party Advisory
https://github.com/golang/vulndb/issues/4526	Issue Tracking Third Party Advisory
https://pkg.go.dev/vuln/GO-2026-4526	Third Party Advisory
https://securityinfinity.com/research/infinite-loop-dos-in-antchfx-xpath-logicalquery-select	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:antchfx:xpath:*:*:*:*:*:go:*:*

History

No history.

Information

Published : 2026-03-26 20:16

Updated : 2026-06-17 10:35

NVD link : CVE-2026-32287

Mitre link : CVE-2026-32287

CVE.ORG link : CVE-2026-32287

JSON object : View

Products Affected

antchfx

xpath

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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