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CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-100865

Heym before 0.0.53 Remote Code Execution via eval() Sandbox Escape

Description

Heym before 0.0.53 evaluates workflow condition expressions using Python's eval() with insufficient sandboxing in the workflow executor service. Authenticated users can edit workflow condition nodes or import malicious templates to execute arbitrary Python and OS commands as the backend process user.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

heymrun heym

Default version status: unaffected

  • 0 to < 0.0.53affected
  • 0.0.53unaffected

References