{"id":"CVE-2026-40563","summary":"Apache Atlas: Script injection allows access to unintended data","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.","aliases":["GHSA-35xx-9xrg-gwhf"],"modified":"2026-07-11T03:54:44.798375297Z","published":"2026-05-04T15:17:32.511Z","database_specific":{"unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"0.8"},{"last_affected":"2.4.0"}]},{"extracted_events":[{"introduced":"0.8"},{"fixed":"2.4.0"}],"source":"DESCRIPTION"}],"cna_assigner":"apache","cwe_ids":["CWE-94"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40563.json"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/atlas","events":[{"introduced":"0"},{"fixed":"234608315f29b643c2dd7632cad0e8ef2a15c696"}],"database_specific":{"cpe":"cpe:2.3:a:apache:atlas:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.8"},{"fixed":"2.5.0"}],"source":"CPE_RANGE"}}],"versions":["release-2.5.0-rc2","release-2.5.0-rc1","release-2.5.0-rc0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-40563.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}