CVE-2026-32287
HIGHCVSS 7.5/10EPSS 0.52%
Last modified
CVE-2026-32287 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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()".. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
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()".
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Antchfx | Xpath | < 1.3.6 |
References
- https://github.com/antchfx/xpath/issues/121Issue Tracking, Third Party Advisory
- https://github.com/golang/vulndb/issues/4526Issue Tracking, Third Party Advisory
- https://pkg.go.dev/vuln/GO-2026-4526Third Party Advisory
- https://securityinfinity.com/research/infinite-loop-dos-in-antchfx-xpath-logicalquery-selectExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is 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()".
How severe is CVE-2026-32287?
CVE-2026-32287 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2026-32287?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-32287?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST