CVE-2026-40563

Description: Improper Control of Generation of Code ('Code Injection') vulnerability in Apache Atlas Apache 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 Affect Version: This issue affects Apache Atlas: from 0.8 through 2.4.0. For the affect version >= 2.0, vulnerability is only when Atlas is deployed with below non-default configuration. atlas.dsl.executor.traversal=false Mitigation: Users are recommended to upgrade to version 2.5.0, which fixes the issue.
References
Link Resource
https://lists.apache.org/thread/vd0oggmqxl2k1skm0z2f9p0plx7jhmfl Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/05/03/9 Mailing List Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:atlas:*:*:*:*:*:*:*:*

History

06 May 2026, 14:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 7.1
v2 : unknown
v3 : 8.1

05 May 2026, 20:01

Type Values Removed Values Added
References () https://lists.apache.org/thread/vd0oggmqxl2k1skm0z2f9p0plx7jhmfl - () https://lists.apache.org/thread/vd0oggmqxl2k1skm0z2f9p0plx7jhmfl - Mailing List, Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2026/05/03/9 - () http://www.openwall.com/lists/oss-security/2026/05/03/9 - Mailing List, Third Party Advisory
First Time Apache
Apache atlas
CPE cpe:2.3:a:apache:atlas:*:*:*:*:*:*:*:*

04 May 2026, 17:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.1

04 May 2026, 16:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-04 16:16

Updated : 2026-05-06 14:16


NVD link : CVE-2026-40563

Mitre link : CVE-2026-40563

CVE.ORG link : CVE-2026-40563


JSON object : View

Products Affected

apache

  • atlas
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')