{"id":"GO-2026-4526","revision":null,"records":[{"revision":"277e7afde0164dfca39cd02b0880a812","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-32287","aliases":[],"title":"Infinite loop in github.com/antchfx/xpath","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()\".","state":0,"publishedAt":"2026-03-26T19:40:52.142+00:00","modifiedAt":"2026-03-30T14:55:05.92+00:00","affected":[{"ecosystem":"https://pkg.go.dev","name":"github.com/antchfx/xpath","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"github.com/antchfx/xpath\",\n                    \"product\": \"github.com/antchfx/xpath\",\n                    \"collectionURL\": \"https://pkg.go.dev\",\n                    \"packageName\": \"github.com/antchfx/xpath\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.3.6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"programRoutines\": [\n                        {\n                            \"name\": \"logicalQuery.Select\"\n                        },\n                        {\n                            \"name\": \"Expr.Evaluate\"\n                        },\n                        {\n                            \"name\": \"NodeIterator.MoveNext\"\n                        },\n                        {\n                            \"name\": \"ancestorQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"ancestorQuery.Select\"\n                        },\n                        {\n                            \"name\": \"attributeQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"attributeQuery.Select\"\n                        },\n                        {\n                            \"name\": \"booleanQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"booleanQuery.Select\"\n                        },\n                        {\n                            \"name\": \"cachedChildQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"cachedChildQuery.Select\"\n                        },\n                        {\n                            \"name\": \"childQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"childQuery.Select\"\n                        },\n                        {\n                            \"name\": \"descendantOverDescendantQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"descendantOverDescendantQuery.Select\"\n                        },\n                        {\n                            \"name\": \"descendantQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"descendantQuery.Select\"\n                        },\n                        {\n                            \"name\": \"filterQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"filterQuery.Select\"\n                        },\n                        {\n                            \"name\": \"followingQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"followingQuery.Select\"\n                        },\n                        {\n                            \"name\": \"functionQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"groupQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"groupQuery.Select\"\n                        },\n                        {\n                            \"name\": \"lastFuncQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"logicalQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"mergeQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"mergeQuery.Select\"\n                        },\n                        {\n                            \"name\": \"numericQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"parentQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"parentQuery.Select\"\n                        },\n                        {\n                            \"name\": \"precedingQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"precedingQuery.Select\"\n                        },\n                        {\n                            \"name\": \"selfQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"selfQuery.Select\"\n                        },\n                        {\n                            \"name\": \"transformFunctionQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"transformFunctionQuery.Select\"\n                        },\n                        {\n                            \"name\": \"unionQuery.Evaluate\"\n                        },\n                        {\n                            \"name\": \"unionQuery.Select\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[],"references":["https://github.com/antchfx/xpath/issues/121","https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494","https://github.com/golang/vulndb/issues/4526","https://pkg.go.dev/vuln/GO-2026-4526"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-32287","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-32287","identifiers":["CVE-2026-32287"]},"retained":false,"historicalAffected":[]},{"revision":"4b38c37dd798405b9d34241883f18f11","observedAt":"2026-11-15T09:35:40.393+00:00","statement":{"source":"euvd","id":"EUVD-2026-16349","aliases":["CVE-2026-32287"],"title":"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()\".","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 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,"severity":null}],"references":["https://github.com/antchfx/xpath/issues/121","https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494","https://github.com/golang/vulndb/issues/4526","https://pkg.go.dev/vuln/GO-2026-4526"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-16349","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Mar 26, 2026, 7:40:52 PM","dateUpdated":"Mar 30, 2026, 2:55:05 PM"},"relatedAdvisories":[{"id":"msrc_CVE-2026-32287","title":"Infinite loop in github.com/antchfx/xpath","vulnerabilityIds":["CVE-2026-32287"]},{"id":"RHSA-2026:9388","title":"Red Hat Security Advisory: Red Hat build of OpenTelemetry 3.9.2 release","vulnerabilityIds":["CVE-2026-32287","CVE-2026-33186","CVE-2026-34986"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-16349","identifiers":["EUVD-2026-16349","CVE-2026-32287"]},"retained":false,"historicalAffected":[]},{"revision":"feada85e99274f31ae3e35ecae2777cb","observedAt":"2026-10-25T07:19:20.959+00:00","statement":{"source":"nvd","id":"CVE-2026-32287","aliases":[],"title":"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()\".","state":0,"publishedAt":"2026-03-26T20:16:12.403+00:00","modifiedAt":"2026-06-17T10:35:29.83+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"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"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-32287","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-835"],"productCriteria":["cpe:2.3:a:antchfx:xpath:*:*:*:*:*:go:*:*"],"sourceDates":{"published":"2026-03-26T20:16:12.403","lastModified":"2026-06-17T10:35:29.830"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-32287","identifiers":["CVE-2026-32287"]},"retained":false,"historicalAffected":[]},{"revision":"5519d5e2c0144e7ea32e3a6eb65ea9be","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-65xw-vw82-r86x","aliases":["CVE-2026-32287","GO-2026-4526"],"title":"XPath: Boolean expression infinite loop leads to denial of service via CPU exhaustion","description":"Boolean 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()\".","state":0,"publishedAt":"2026-03-29T15:19:45+00:00","modifiedAt":"2026-09-10T03:50:37.7230051+00:00","affected":[{"ecosystem":"Go","name":"github.com/antchfx/xpath","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.3.6"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-32287","https://github.com/antchfx/xpath/issues/121","https://github.com/golang/vulndb/issues/4526","https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494","https://github.com/antchfx/xpath","https://pkg.go.dev/vuln/GO-2026-4526","https://securityinfinity.com/research/infinite-loop-dos-in-antchfx-xpath-logicalquery-select"],"sourceUrl":"https://github.com/advisories/GHSA-65xw-vw82-r86x","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-65xw-vw82-r86x","identifiers":["GHSA-65xw-vw82-r86x","CVE-2026-32287","GO-2026-4526"]},"retained":false,"historicalAffected":[]},{"revision":"3f7668165c3149b18de49f159bad35c7","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-4526","aliases":["CVE-2026-32287","GHSA-65xw-vw82-r86x"],"title":"Infinite loop in github.com/antchfx/xpath","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()\".","state":0,"publishedAt":"2026-03-17T20:58:59+00:00","modifiedAt":"2026-03-30T14:29:33.276165+00:00","affected":[{"ecosystem":"Go","name":"github.com/antchfx/xpath","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.3.6"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/antchfx/xpath/issues/121","https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494","https://github.com/golang/vulndb/issues/4526"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-4526","license":"OSV · upstream source license applies","key":"osv:GO-2026-4526","identifiers":["GO-2026-4526","CVE-2026-32287","GHSA-65xw-vw82-r86x"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T13:01:41.3445250+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T13:01:41.344525+00:00","lastSuccessAt":"2026-11-15T13:01:46.2867767+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:46.2867777+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-24e910670d68255a90dfc1d94d37ac5394a0a43e960361a78142e746e5b8e0e9","complete":true,"records":425790,"lastAttemptAt":"2026-11-15T13:01:16.7308429+00:00","lastSuccessAt":"2026-11-15T13:01:16.7018281+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:16.7308429+00:00","snapshotPublishedAt":"2026-11-15T12:22:01+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-ac698a176bdb4138a7faa053bf4c8afd","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T13:05:19.1497221+00:00","lastSuccessAt":"2026-11-15T13:05:19.339574+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:05:19.339574+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T13:01:41.3445250+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T13:01:41.344525+00:00","lastSuccessAt":"2026-11-15T13:01:46.3027206+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:46.3027219+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-00496e381624434cb51cd6ee97f87d5f","complete":true,"records":13833,"lastAttemptAt":"2026-11-15T13:02:04.5706057+00:00","lastSuccessAt":"2026-11-15T13:02:04.555+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:02:04.555+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13874,"expectedIdentifiers":13874,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T13:01:38.1237717+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:38.1237717+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T13:01:22.067621+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:22.067621+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-6086d649bcb454cdf302d7d9275177bda73550e1b6e446b3520e9b6266d3582c","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T13:01:41.1317031+00:00","lastSuccessAt":"2026-11-15T11:05:17.1034234+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:41.1317031+00:00","snapshotPublishedAt":"2026-11-15T10:03:04+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-ff18f36f13fcca3a20a3fb9274b59b8872d18869a99071730e1e79b625c8f612","complete":true,"records":232475,"lastAttemptAt":"2026-11-15T13:01:28.8971106+00:00","lastSuccessAt":"2026-11-15T11:05:10.4195883+00:00","error":null,"lastVerifiedAt":"2026-11-15T13:01:28.8971106+00:00","snapshotPublishedAt":"2026-11-15T10:33:06+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}