CVE-2026-18390

Command Injection in Ministry of Justice's UYAP Document Editor

Published Oct 12, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Ministry of Justice General Directorate of Information Technology UYAP Document Editor on Windows and Linux and Ministry of Justice General Directorate of Information Technology UYAP Document Editor on iOS allows OS Command Injection.

This issue affects UYAP Document Editor: before 5.4.20; UYAP Document Editor: before 5.4.21.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Ministry of Justice General Directorate of Information Technology UYAP Document Editor allows OS Command Injection. This issue affects UYAP Document Editor: before 5.4.20. Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Ministry of Justice General Directorate of Information Technology UYAP Document Editor on Windows and Linux and Ministry of Justice General Directorate of Information Technology UYAP Document Editor on iOS allows OS Command Injection. This issue affects UYAP Document Editor: before 5.4.20; UYAP Document Editor: before 5.4.21.
Type Values Removed Values Added
First Time appeared Ministry Of Justice
Ministry Of Justice uyap Document Editor
Vendors & Products Ministry Of Justice
Ministry Of Justice uyap Document Editor
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Ministry of Justice General Directorate of Information Technology UYAP Document Editor allows OS Command Injection. This issue affects UYAP Document Editor: before 5.4.20.
Title Command Injection in Ministry of Justice's UYAP Document Editor
Weaknesses CWE-78
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Oct 14, 2026, 1:23 PM
Reserved
Jul 30, 2026, 2:09 PM
Status
Deferred
Published
Oct 12, 2026, 2:17 PM
Modified
Oct 14, 2026, 2:17 PM