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.
Published: 2026-09-23
Score: 8.6 High
EPSS: 3.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Update Linux's NHIServisign version 1.0.26.0625 or later.

Tracking

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Advisories

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History

Thu, 24 Sep 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Changingtec
Changingtec servisign
Vendors & Products Changingtec
Changingtec servisign

Wed, 23 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 23 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
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.
Title Changing|CGServiSign - OS Command Injection
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': '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'}


Subscriptions

Changingtec Servisign
cve-icon MITRE

Status: PUBLISHED

Assigner: twcert

Published:

Updated: 2026-09-23T14:10:55.442Z

Reserved: 2026-07-08T01:35:23.369Z

Link: CVE-2026-15027

cve-icon Vulnrichment

Updated: 2026-09-23T14:10:52.423Z

cve-icon NVD

Status : Deferred

Published: 2026-09-23T09:17:07.657

Modified: 2026-09-24T14:45:22.827

Link: CVE-2026-15027

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-24T09:11:41Z

Weaknesses
  • CWE-78

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')