{"cve":"CVE-2026-40563","nvd":{"published":"2026-05-04T16:16:02.283","modified":"2026-10-26T19:10:00.163","status":"Modified","description":"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 >= 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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-94"],"references":["https://lists.apache.org/thread/vd0oggmqxl2k1skm0z2f9p0plx7jhmfl","http://www.openwall.com/lists/oss-security/2026/05/03/9"],"products":["apache:atlas"],"source":"nvd","synced_at":"2026-10-26T19:31:02.781428341+00:00"},"epss":{"cve":"CVE-2026-40563","score":0.00464,"percentile":0.39927,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-35xx-9xrg-gwhf","url":"https://osv.dev/vulnerability/GHSA-35xx-9xrg-gwhf","summary":"Apache Atlas has a Code Injection Vulnerability","modified":"2026-05-08T18:11:25.559263Z","packages":[{"ecosystem":"Maven","name":"org.apache.atlas:apache-atlas","purl":"pkg:maven/org.apache.atlas/apache-atlas","ranges":[">=0.8 <2.5.0"],"fixed":["2.5.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}