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HIGH

CVE-2026-15027

CVSS v3

8.8

HIGH

EPSS Score

2.2 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

CVSS v3 Vector
3.1
Published
2026-09-23
Last Modified
2026-09-23

Frequently asked questions

What is CVE-2026-15027?

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.

Is CVE-2026-15027 actively exploited?

Active exploitation of CVE-2026-15027 has not been confirmed. The EPSS score is 2.2%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-15027?

CVE-2026-15027 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.

Is CVE-2026-15027 affecting your environment?

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