apache/atlas · Security

Apache Atlas has a Code Injection Vulnerability

GHSA ID
GHSA-35xx-9xrg-gwhf
CVE ID
CVE-2026-40563
Severity
high
Published
Updated
CVSS
7.1 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS v3
7.1 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Description

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.

Affected Version:

This issue affects Apache Atlas: from 0.8-incubating through 2.4.0.

For affected versions >= 2.0.0, the vulnerability is only exploitable 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.

CWEs

References