{"id":"CVE-2026-123323","title":"In JetBrains YouTrack before 2025.3.170763, \n2026.1.14150, \n2026.2.19656 improper URL validation in the app widget host allowed apps to send REST requests without user confirmation","summary":"In JetBrains YouTrack before 2025.3.170763, \n2026.1.14150, \n2026.2.19656 improper URL validation in the app widget host allowed apps to send REST requests without user confirmation","severity":"high","cvss":8.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-862"],"vendor":"JetBrains","product":"YouTrack","affected":["YouTrack < 2025.3.170763, \n2026.1.14150, \n2026.2.19656"],"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T10:28:06.879Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123323","references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T10:49:35.350Z","slug":"CVE-2026-123323","body":"## Overview\n\nIn JetBrains YouTrack before 2025.3.170763, \n2026.1.14150, \n2026.2.19656 improper URL validation in the app widget host allowed apps to send REST requests without user confirmation\n\n## Affected\n\n- `YouTrack < 2025.3.170763, \n2026.1.14150, \n2026.2.19656`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":46.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}