CVE-2025-55037: Kujirahand Tkeasygui

Critical severity, CVSS 9.3. EPSS: 2.7% chance of exploitation in the next 30 days.

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in TkEasyGUI versions prior to v1.0.22. If this vulnerability is exploited, an arbitrary OS command may be executed by a remote unauthenticated attacker if the settings are configured to construct messages from external sources.

Affected products

• Kujirahand Tkeasygui: before v1.0.22 (fixed in v1.0.22)

Published 2025-09-05. Last modified 2026-06-17.