{"id":"CVE-2026-18390","title":"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 Justi…","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 Justi…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-78"],"published":"2026-10-12","updated":"2026-10-14","sourceUpdated":"2026-10-14T14:17:44.773","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-18390","references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1299","label":"iletisim@usom.gov.tr"}],"tags":["nvd","cve.org"],"epss":0.00491,"epssPercentile":0.42002,"ingestedAt":"2026-10-12T14:50:34.123Z","vendor":"Ministry of Justice General Directorate of Information Technology","product":"UYAP Document Editor","affected":["uyap_document_editor < 5.4.20","uyap_document_editor < 5.4.21"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-12T14:54:07.569563Z"},"slug":"CVE-2026-18390","body":"## Overview\n\nImproper 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.\n\nThis issue affects UYAP Document Editor: before 5.4.20; UYAP Document Editor: before 5.4.21.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}