Vulnerability record · CVE-2026-32287 · published 26 March 2026
CVE-2026-32287: Antchfx xpath vulnerability
AAntchfx · Xpath
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()".
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()".
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494 | Patch |
| https://github.com/antchfx/xpath/issues/121 | Issue TrackingThird Party Advisory |
| https://github.com/golang/vulndb/issues/4526 | Issue TrackingThird 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 | ExploitThird Party Advisory |
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Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2026-32287), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.