{"id":"CVE-2026-75045","title":"In JetBrains YouTrack before 2025.3.156085, \n2026.1.13913, \n2026.2.18112 an unauthenticated attacker could download database backups via shared draft signature","summary":"In JetBrains YouTrack before 2025.3.156085, \n2026.1.13913, \n2026.2.18112 an unauthenticated attacker could download database backups via shared draft signature","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-288"],"vendor":"jetbrains","product":"youtrack","affected":["youtrack < 2025.3.156085","youtrack >= 2026.1, < 2026.1.13913","youtrack >= 2026.2, < 2026.2.18112"],"patched":["youtrack 2026.2.18112"],"published":"2026-08-17","updated":"2026-09-15","sourceUpdated":"2026-09-15T17:46:16.590","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-75045","references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","label":"cve@jetbrains.com"}],"tags":["nvd","exploit-available"],"epss":0.00466,"epssPercentile":0.40145,"ingestedAt":"2026-09-15T18:41:59.121Z","exploits":{"github":1,"githubRepos":["https://github.com/LHeiakim/CVE-2026-75045-PoC"],"checkedAt":"2026-10-27T19:12:03.492Z"},"exploitAvailable":true,"slug":"CVE-2026-75045","body":"## Overview\n\nIn JetBrains YouTrack before 2025.3.156085, \n2026.1.13913, \n2026.2.18112 an unauthenticated attacker could download database backups via shared draft signature\n\n## Affected\n\n- `youtrack < 2025.3.156085`\n- `youtrack >= 2026.1, < 2026.1.13913`\n- `youtrack >= 2026.2, < 2026.2.18112`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `youtrack 2026.2.18112`","depth":"abyssal","depthScore":62,"depthScoreParts":{"impact":50.1,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":227648,"id":"CVE-2026-75045","ts":1792696595337,"field":"exploit_available","old":"false","new":"true"}]}