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        "references": [
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            "url": "http://www.openwall.com/lists/oss-security/2026/10/07/20"
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        "title": "CVE Program Container"
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      {
        "metrics": [
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
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            "other": {
              "content": {
                "id": "CVE-2026-90466",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
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                  {
                    "Technical Impact": "partial"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Apache Impala",
          "vendor": "Apache Software Foundation",
          "versions": [
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              "lessThan": "4.5.3",
              "status": "affected",
              "version": "4.5.2",
              "versionType": "semver"
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      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Andrew Rukin (Arenadata)"
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              "value": "\u003cdiv\u003ePath traversal of \u0027trusted_jar_paths\u0027 in Impala 4.5.2 allows an attacker-controlled JAR to be loaded via a relative path where the prefix matches a path specified in \u0027trusted_jar_paths\u0027.\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThe startup flag \u0027trusted_jar_paths\u0027 references URIs for loading files from local or remote filesystems. Path traversal can\u0027t override the schema, but can result in loading a JAR that has been uploaded to a different location in that filesystem via Impala DDLs such as CREATE DATA SOURCE and CREATE TABLE. Path traversal can only be used if a trusted path exists, so this attack\u003cspan\u003e\u0026nbsp;requires \u0027trusted_jar_paths\u0027 have a non-empty value configured by the Impala admin.\u003c/span\u003e\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eUsers are recommended to upgrade to version 4.5.3, which fixes this issue.\u003c/div\u003e\u003cbr\u003e"
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          "descriptions": [
            {
              "cweId": "CWE-23",
              "description": "CWE-23 Relative path traversal",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-10-07T08:47:12.542Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
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          "tags": [
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          "url": "https://lists.apache.org/thread.html/m7qbho4j1g4v7kx7pbk4z2n8p9nx6bqn"
        }
      ],
      "source": {
        "defect": [
          "IMPALA-15345"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Apache Impala: Path traversal executes JARs outside trusted paths",
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    "assignerShortName": "apache",
    "cveId": "CVE-2026-90466",
    "datePublished": "2026-10-07T08:47:12.542Z",
    "dateReserved": "2026-09-11T23:18:44.474Z",
    "dateUpdated": "2026-10-07T18:46:39.669Z",
    "state": "PUBLISHED"
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