{"cve":"CVE-2026-32287","nvd":{"published":"2026-03-26T20:16:12.403","modified":"2026-06-17T10:35:29.830","status":"Analyzed","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-835"],"references":["https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494","https://github.com/antchfx/xpath/issues/121","https://github.com/golang/vulndb/issues/4526","https://pkg.go.dev/vuln/GO-2026-4526","https://securityinfinity.com/research/infinite-loop-dos-in-antchfx-xpath-logicalquery-select"],"products":["antchfx:xpath"],"source":"nvd","synced_at":"2026-10-19T22:28:18.033120106+00:00"},"epss":{"cve":"CVE-2026-32287","score":0.00539,"percentile":0.45376,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-65xw-vw82-r86x","url":"https://osv.dev/vulnerability/GHSA-65xw-vw82-r86x","summary":"XPath: Boolean expression infinite loop leads to denial of service via CPU exhaustion","modified":"2026-09-10T03:50:37.723005087Z","packages":[{"ecosystem":"Go","name":"github.com/antchfx/xpath","purl":"pkg:golang/github.com/antchfx/xpath","ranges":["<1.3.6"],"fixed":["1.3.6"]}]},{"id":"GO-2026-4526","url":"https://osv.dev/vulnerability/GO-2026-4526","summary":"Infinite loop in github.com/antchfx/xpath","modified":"2026-03-30T14:29:33.276165Z","packages":[{"ecosystem":"Go","name":"github.com/antchfx/xpath","purl":"pkg:golang/github.com/antchfx/xpath","ranges":["<1.3.6"],"fixed":["1.3.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}