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.
{
"cwe_ids": [
"CWE-94"
],
"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"
}
],
"cna_assigner": "apache",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40563.json"
}