{"affected":[{"defaultStatus":"unaffected","product":"YouTrack","source":"CNA: JetBrains","vendor":"JetBrains","versions":[{"lessThan":"2025.3.170763, \n2026.1.14150, \n2026.2.19656","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-123323","cwes":["CWE-862"],"description":"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","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.4,"severity":"high","source":"CNA: JetBrains","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},{"score":8.4,"severity":"high","source":"NVD: cve@jetbrains.com","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793963831983,"publishedAt":1793960886879,"references":[{"source":"CNA: JetBrains","tags":[],"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"},{"source":"cve@jetbrains.com","tags":[],"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"remediation":[],"revision":"4a474a13afa6d53f99a62428998a80111d36594796e0b6f1d82bdcc4f6bb4278","sources":[{"modifiedAt":1793960886879,"name":"CNA: JetBrains","retrievedAt":1793963398223,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123323"},{"modifiedAt":1793963831983,"name":"NVD","retrievedAt":1793967598247,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123323"}],"ssvc":null,"status":"published","title":"CVE-2026-123323","updatedAt":1793967598247}