CVE-2026-109083

Improper isolation or compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements can import arbitrary BPMN process definitions via the REST API and then start the process. When a BPMN process containing a JUEL expression is imported and started, the expression is executed directly on the server, with no sandbox. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 through 4.0.8, from 4.1.0 through 4.1.3. Users are recommended to upgrade to version 4.0.9 / 4.1.4, which fix this issue by rejecting BPMN definitions including expression attributes.
CVSS

No CVSS.

Configurations

No configuration.

History

02 Nov 2026, 21:17

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2026/11/02/7 -

02 Nov 2026, 14:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-11-02 14:17

Updated : 2026-11-02 21:17


NVD link : CVE-2026-109083

Mitre link : CVE-2026-109083

CVE.ORG link : CVE-2026-109083


JSON object : View

Products Affected

No product.

CWE
CWE-653

Improper Isolation or Compartmentalization