CVE-2026-18390
CVSS v3
7.8
HIGH
EPSS Score
—
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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Affected and fixed versions
Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-18390 yet.
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.
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Published
- 2026-10-12
- Last Modified
- 2026-10-12
Frequently asked questions
What is CVE-2026-18390?
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.
Is CVE-2026-18390 actively exploited?
Active exploitation of CVE-2026-18390 has not been confirmed.
What is the CVSS score for CVE-2026-18390?
CVE-2026-18390 has a CVSS v3 base score of 7.8 (HIGH severity), with vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
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