Risk Letters

Exploited vulnerability

CVE-2026-109432

TLP:CLEAR

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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 ins

Facts

  • Vendor: Camunda
  • Product: Camunda
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 0.6 %
  • First known exploitation: 28 October 2026
  • First seen by Risk Letters: 19 October 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD