{"id":"CVE-2026-100272","title":"In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues","summary":"In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-639"],"vendor":"jetbrains","product":"youtrack","affected":["youtrack < 2026.2.19197"],"patched":["youtrack 2026.2.19197"],"published":"2026-09-30","updated":"2026-10-02","sourceUpdated":"2026-10-02T16:32:28.710","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-100272","references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","label":"cve@jetbrains.com"}],"tags":["nvd","cve.org"],"epss":0.00287,"epssPercentile":0.21058,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T15:33:37.719460Z"},"ingestedAt":"2026-09-30T16:10:07.728Z","slug":"CVE-2026-100272","body":"## Overview\n\nIn JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues\n\n## Affected\n\n- `youtrack < 2026.2.19197`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `youtrack 2026.2.19197`","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":27,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}