{
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09"
      },
      "title": "PackagerResolver path traversal vulnerability",
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
              "lang": "en",
              "cweId": "CWE-22",
              "type": "CWE"
            }
          ]
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "affected": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Ivy",
          "collectionURL": "https://repo.maven.apache.org/maven2",
          "packageName": "org.apache.ivy:ivy",
          "versions": [
            {
              "status": "affected",
              "version": "2.0.0",
              "lessThanOrEqual": "2.5.3",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ],
      "descriptions": [
        {
          "value": "The PackagerResolver of Apache Ivy is able to download online\nartifacts and to (re)package them in a format defined by a\npackager.xml file. This repackaging is done by an Ant script, which is\nstored in a subdirectory of the configured \"buildRoot\" directory. This\nsubdirectory is calculated based on modules coordinates, like the\norganisation, name or version.\n\nIf one of the coordinates contains \"../\" sequences - which are valid\ncharacters for Ivy coordinates in general- it is possible to break out\nof the configured \"buildRoot\" directory where other files can be\noverwritten.\n\nIn order to exploit this vulnerability an attacker needs to have\naccess to a packager repository and add or modify the coordinates in\nivy.xml files to have such \"../\" sequences.\n\nUsers of Apache Ivy 2.0.0 to 2.5.3 (inclusive) should upgrade to Ivy 2.6.0.",
          "lang": "en",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "The PackagerResolver of Apache Ivy is able to download online<br>artifacts and to (re)package them in a format defined by a<br>packager.xml file. This repackaging is done by an Ant script, which is<br>stored in a subdirectory of the configured \"buildRoot\" directory. This<br>subdirectory is calculated based on modules coordinates, like the<br>organisation, name or version.<br><br>If one of the coordinates contains \"../\" sequences - which are valid<br>characters for Ivy coordinates in general- it is possible to break out<br>of the configured \"buildRoot\" directory where other files can be<br>overwritten.<br><br>In order to exploit this vulnerability an attacker needs to have<br>access to a packager repository and add or modify the coordinates in<br>ivy.xml files to have such \"../\" sequences.<br><br>Users of Apache Ivy 2.0.0 to 2.5.3 (inclusive) should upgrade to Ivy 2.6.0."
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://lists.apache.org/thread/4d9dzrlnoplvywnyj9x6w84kxg7n3jyq",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "other": {
            "type": "Textual description of severity",
            "content": {
              "text": "moderate"
            }
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "yudeshui of dhgate security",
          "type": "reporter"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "cveId": "CVE-2026-26032",
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "serial": 1,
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}