UNKNOWN NVD

CVE-2026-109083

Improper isolation or compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements can import arbitrary BPMN process defin

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.

References

https://lists.apache.org/thread.html/zmzxzxv7wjzn071jgn069y2rqjpcrt3s

Published: 2026-11-02 · Source: NVD · Feed updated: 2026-11-02

This unknown severity vulnerability was published on 2026-11-02 via NVD.

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