CVE-2026-15027

8.6 highEPSS 3.2%

High (8.6). EPSS 3.2% chance of exploitation in the next 30 days.

CGServiSign developed by Changing has a OS Command Injection vulnerability. Unauthenticated remote attackers can induce victims to visit a malicious web page and inject arbitrary OS commands through the local service interface, resulting in command execution on the victim's local computer.

Severity

CVSS 4.0

8.6 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 3.2% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2026-09-23
Modified: 2026-09-24
Record from: the NVD, synced 2026-10-19

References

https://www.twcert.org.tw/en/cp-139-11214-89281-2.html
https://www.twcert.org.tw/tw/cp-132-11213-28a81-1.html

Check your stack JSON