{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:apache:atlas:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0.8"
              },
              {
                "fixed": "2.5.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "234608315f29b643c2dd7632cad0e8ef2a15c696"
            }
          ],
          "repo": "https://github.com/apache/atlas",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40563.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "0.8"
          },
          {
            "last_affected": "2.4.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "introduced": "0.8"
          },
          {
            "fixed": "2.4.0"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "Description:\nImproper Control of Generation of Code ('Code Injection') vulnerability in Apache Atlas\nApache Atlas exposes a DSL search endpoint that accepts user-supplied query strings. Attacker can alter Gremlin traversal logic within grammar-allowed characters to access unintended data\n\n\n\n\nAffect Version:\nThis issue affects Apache Atlas: from 0.8 through 2.4.0.\n\n\n\nFor the affect version \u003e= 2.0, vulnerability is only when Atlas is deployed with below non-default configuration.\n\n\natlas.dsl.executor.traversal=false\n\n\n\nMitigation:\nUsers are recommended to upgrade to version 2.5.0, which fixes the issue.",
  "id": "CVE-2026-40563",
  "modified": "2026-07-15T01:48:59.500091246Z",
  "published": "2026-05-04T15:17:32.511Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/05/03/9"
    },
    {
      "type": "WEB",
      "url": "https://repo.maven.apache.org/maven2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40563.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/vd0oggmqxl2k1skm0z2f9p0plx7jhmfl"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40563"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Atlas: Script injection allows access to unintended data"
}