GHSA-V4JC-PM6R-3VJ8 python-statemachine SCXML <data expr> Eval Injection

Summary python-statemachine 3.1.2 evaluates attributes in SCXML documents using Python's eval. Any application that passes attacker-controlled SCXML content to SCXMLProcessor is vulnerable to arbitrary code execution in the context of the hosting process. Details SCXMLProcessor.parsescxmlfile...

CVE-2026-47103

Python StateMachine versions 3.0.0 before 3.2.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary code by supplying malicious SCXML documents containing crafted attributes evaluated unsafely. The SCXMLProcessor passes attacker-controlled expression strings...