MajorCritical vulnerability

CVE-2026-15027 (CVSS 8.6)

NVD · officialPublished Sep 23, 2026Risk 37/100EPSS 3.2%

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.

Technical details

CVSS

8.6

AV:NetworkAC:LowPR:NoneUI:Active

Evidence and sources

This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.

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