Recommended action window: Monitor and triage in normal cycle
NVD 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
Warning: Critical OS command injection & missing authorization vulnerabilities in #Camunda, CVE-2026-109431 & CVE-2026-109432 CVSS: 9.3-8.6 An authenticated, remote attacker can perform read and write file operations and execute arbitrary code. #Patch #Patch #Patch