CVE-2026-109432 (GCVE-0-2026-109432)
Vulnerability from cvelistv5 – Published: 2026-10-19 15:08 – Updated: 2026-10-19 16:34
VLAI
EPSS
VEX
Title
Camunda Expression Injection via orQueries RCE
Summary
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.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-19 15:58 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://codeant.ai/security-research/camunda-adho… | technical-descriptionexploit |
| https://docs.camunda.org/enterprise/download/ | productpatch |
| https://www.vulncheck.com/advisories/camunda-expr… | third-party-advisory |
Impacted products
Date Public
2026-08-31 00:00
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