Security Advisory

CVE-2026-91197

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-14 22:10:55

Last updated 2026-09-14 22:10:55

Assigner VulnCheck

CVSS score 7.1

State PUBLISHED

Description

Flowable flowable-engine through 8.0.0 contains an XML external entity injection vulnerability in ProcessDiagramLayoutFactory.parseXml() that fails to disable external entity resolution when parsing deployed BPMN resources. Attackers with process deployment privileges can embed DOCTYPE declarations with external entities in BPMN files to read arbitrary local files or trigger requests to internal network endpoints when diagram layout is computed.

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