{"id":"UBUNTU-CVE-2026-32287","details":"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()\".","modified":"2026-05-20T16:12:41.484506676Z","published":"2026-03-26T20:16:00Z","upstream":["CVE-2026-32287"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-32287"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-32287"},{"type":"REPORT","url":"https://github.com/antchfx/xpath/issues/121"},{"type":"REPORT","url":"https://github.com/antchfx/xpath/commit/afd4762cc342af56345a3fb4002a59281fcab494"},{"type":"REPORT","url":"https://github.com/golang/vulndb/issues/4526"},{"type":"REPORT","url":"https://pkg.go.dev/vuln/GO-2026-4526"}],"affected":[{"package":{"name":"golang-github-antchfx-xpath","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/golang-github-antchfx-xpath?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.2-2","binary_name":"golang-github-antchfx-xpath-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32287.json"}},{"package":{"name":"golang-github-antchfx-xpath","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/golang-github-antchfx-xpath?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.2-2","binary_name":"golang-github-antchfx-xpath-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32287.json"}},{"package":{"name":"golang-github-antchfx-xpath","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/golang-github-antchfx-xpath?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.2-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.1.2-2","binary_name":"golang-github-antchfx-xpath-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32287.json"}},{"package":{"name":"golang-github-antchfx-xpath","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/golang-github-antchfx-xpath?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.3-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.3-1","binary_name":"golang-github-antchfx-xpath-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32287.json"}},{"package":{"name":"golang-github-antchfx-xpath","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/golang-github-antchfx-xpath?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.3-1","1.3.5-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.3.5-1","binary_name":"golang-github-antchfx-xpath-dev"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32287.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}