CVE-2026-15027— Changing｜CGServiSign - OS Command Injection
Quick assessment
Affected
Changing CGServiSign
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 o
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I. Basic Information for CVE-2026-15027
Vulnerability Information
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Vulnerability Title
Changing｜CGServiSign - OS Command Injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Changing | CGServiSign | 1.0.23.1227 | - |
|
II. Public POCs for CVE-2026-15027
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-15027 (2)
IV. Related Vulnerabilities
Same vendor: Changing
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CVE-2026-3000
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Changing｜Clinic Image System - SQL Injection -
CVE-2025-8857
Changing｜Clinic Image System - Use of Hard-coded Credentials -
CVE-2025-8861
Changing｜TSA - Missing Authentication
Same weakness: CWE-78
V. Comments for CVE-2026-15027
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