What’s Vulnerable › Vulnerabilities

CVE-2026-15027: Changing｜CGServiSign - OS Command Injection

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-23 · updated 2026-09-24
• Weakness: CWE-78

Description

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.

Affected products

• Changing CGServiSign: 1.0.23.1227

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

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