GHSA-mqfw-m4cx-w4jpCriticalCVSS 9.8
Camunda 7.24.0 before 7.24.14 and 7.23.0 before 7.23.17 contains an expression injection...
🔗 CVE IDs covered (1)
📋 Description
Camunda 7.24.0 before 7.24.14 and 7.23.0 before 7.23.17 contains an expression injection vulnerability where AdhocQueryValidator.validate() fails to check sub-query expression maps within the orQueries field exposed by TaskQueryDto, allowing authenticated users to bypass the enableExpressionsInAdhocQueries restriction. Attackers can supply a malicious JUEL expression such as dueAfterExpression inside an orQueries entry to achieve arbitrary Java reflection and invoke java.lang.Runtime.exec, resulting in operating-system command execution as the engine service user.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-109432
- https://codeant.ai/security-research/camunda-adhoc-query-expression-rce-cve-2026-109432
- https://docs.camunda.org/enterprise/download
- https://www.vulncheck.com/advisories/camunda-expression-injection-via-orqueries-rce
- https://github.com/advisories/GHSA-mqfw-m4cx-w4jp