CVE-2026-18390 json
Command Injection in Ministry of Justice's UYAP Document Editor
published 2026-10-12 28 d ago modified 2026-10-14 26 d ago also EUVD-2026-97437
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Ministry of Justice General Directorate of Information Technology UYAP Document Editor 5.4.20, 5.4.21
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 28 d ago
Exploit prediction
0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Ministry of Justice General Directorate of Information Technology UYAP Document Editor
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
siberguvenlik.gov.tr
/guvenlik-bildirimleri/detay/tr-26-1299
government-resource
Sources
- CVE List CVE-2026-18390
- NVD CVE-2026-18390
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