JetBrainsCVE-2026-75045
JetBrains YouTrack: authentication bypass
Critical9.1CVE-2026-75045 · Published Aug 17, 2026 · updated Sep 15, 2026
In JetBrains YouTrack before 2025.3.156085, 2026.1.13913, 2026.2.18112 an unauthenticated attacker could download database backups via shared draft signature
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| YouTrack Product | < 2025.3.156085, 2026.1.13913, 2026.2.18112 | 2025.3.156085, 2026.1.13913, 2026.2.18112 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-288
More JetBrains advisories
All JetBrains| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 17 | JetBrains PyCharm: code execution | Medium4.4 | 2026.2.1 |
| Aug 17 | JetBrains PyCharm: remote code execution | High8.4 | 2026.2.1 |
| Aug 17 | JetBrains YouTrack: denial of service | High7.1 | 2026.1.13901+1 more |
| Aug 17 | JetBrains YouTrack: missing authorization | High8.1 | 2026.2.17917 |
| Aug 17 | JetBrains IntelliJ IDEA: command injection | Low3.6 | 2026.2.1 |
| Aug 17 | JetBrains IntelliJ IDEA: server-side request forgery | Medium5.4 | 2026.2.1 |