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High 7.5Published Mar 26, 2026
CVE-2026-32287Boolean XPath expressions that evaluate to true can cause an infinite loop in logicalQuery.Select, leading to 100% CPU usage.
Updated under an hour ago ()
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It affects antchfx xpath. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-835
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
antchfx xpath antchfx:xpath | before 1.3.6 | NVD |
References
- https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494patch
- 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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.