What is CVE-2025-55037?

CVE-2025-55037 is a critical-severity vulnerability in Kujirahand Tkeasygui, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-09-05.

How severe is CVE-2025-55037?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Kujirahand Tkeasygui

CVE-2025-55037

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.027 (84.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Kujirahand Tkeasygui — versions versions prior to v1.0.22

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

Frequently asked questions

What is CVE-2025-55037?: CVE-2025-55037 is a critical-severity vulnerability in Kujirahand Tkeasygui, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-09-05.
How severe is CVE-2025-55037?: Critical severity. CVSS v3 base score is 9.8 out of 10.