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CVE-2026-32287

🗓️ 26 Mar 2026 19:40:52Reported by GoType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 11 Views

CVE-2026-32287: Infinite loop and 100% CPU in antchfx xpath with true boolean expressions on top level selectors.

Related
Detection
Affected
Refs
Social
NVD
Node
antchfxxpathRange<1.3.6go
[
  {
    "vendor": "github.com/antchfx/xpath",
    "product": "github.com/antchfx/xpath",
    "collectionURL": "https://pkg.go.dev",
    "packageName": "github.com/antchfx/xpath",
    "versions": [
      {
        "version": "0",
        "lessThan": "1.3.6",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "programRoutines": [
      {
        "name": "logicalQuery.Select"
      },
      {
        "name": "Expr.Evaluate"
      },
      {
        "name": "NodeIterator.MoveNext"
      },
      {
        "name": "ancestorQuery.Evaluate"
      },
      {
        "name": "ancestorQuery.Select"
      },
      {
        "name": "attributeQuery.Evaluate"
      },
      {
        "name": "attributeQuery.Select"
      },
      {
        "name": "booleanQuery.Evaluate"
      },
      {
        "name": "booleanQuery.Select"
      },
      {
        "name": "cachedChildQuery.Evaluate"
      },
      {
        "name": "cachedChildQuery.Select"
      },
      {
        "name": "childQuery.Evaluate"
      },
      {
        "name": "childQuery.Select"
      },
      {
        "name": "descendantOverDescendantQuery.Evaluate"
      },
      {
        "name": "descendantOverDescendantQuery.Select"
      },
      {
        "name": "descendantQuery.Evaluate"
      },
      {
        "name": "descendantQuery.Select"
      },
      {
        "name": "filterQuery.Evaluate"
      },
      {
        "name": "filterQuery.Select"
      },
      {
        "name": "followingQuery.Evaluate"
      },
      {
        "name": "followingQuery.Select"
      },
      {
        "name": "functionQuery.Evaluate"
      },
      {
        "name": "groupQuery.Evaluate"
      },
      {
        "name": "groupQuery.Select"
      },
      {
        "name": "lastFuncQuery.Evaluate"
      },
      {
        "name": "logicalQuery.Evaluate"
      },
      {
        "name": "mergeQuery.Evaluate"
      },
      {
        "name": "mergeQuery.Select"
      },
      {
        "name": "numericQuery.Evaluate"
      },
      {
        "name": "parentQuery.Evaluate"
      },
      {
        "name": "parentQuery.Select"
      },
      {
        "name": "precedingQuery.Evaluate"
      },
      {
        "name": "precedingQuery.Select"
      },
      {
        "name": "selfQuery.Evaluate"
      },
      {
        "name": "selfQuery.Select"
      },
      {
        "name": "transformFunctionQuery.Evaluate"
      },
      {
        "name": "transformFunctionQuery.Select"
      },
      {
        "name": "unionQuery.Evaluate"
      },
      {
        "name": "unionQuery.Select"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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21 Apr 2026 15:33Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00037
SSVC
11