OS Command Injection Vulnerability in UYAP Document Editor by Ministry of Justice
CVE-2026-18390

7.8HIGH

Key Information:

Vendor

Ministry Of Justice General Directorate Of Information Technology

Status
Uyap Document Editor
Vendor
CVE Published:
12 October 2026

What is CVE-2026-18390?

A vulnerability in the UYAP Document Editor, developed by the Ministry of Justice, permits OS command injection due to improper neutralization of special elements in commands. This flaw, present in versions prior to 5.4.20, could allow malicious actors to execute arbitrary commands on the operating system, potentially compromising system security and integrity. Users of the affected software are advised to update to the latest version to mitigate this risk.

Affected Version(s)

UYAP Document Editor 0 < 5.4.20

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/...
government-resource

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mustafa Anıl YILDIRIM
.