CVE-2026-75045: Critical severity JetBrains YouTrack vulnerability
Published Aug 17, 2026
·Updated
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 Software
1 affected component
JetBrains YouTrack<2025.3.156085, =2026.1.13913, =2026.2.18112
Event History
Aug 17, 2026
CVE Published
via NVD·04:17 PM
Data Sourced
via NVD·04:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-75045?
CVE-2026-75045 has a critical severity rating of 9.1.
2
How do I fix CVE-2026-75045?
To mitigate CVE-2026-75045, upgrade JetBrains YouTrack to versions 2025.3.156085, 2026.1.13913, or 2026.2.18112.
3
What are the risks associated with CVE-2026-75045?
CVE-2026-75045 allows unauthenticated attackers to download sensitive database backups, posing significant data leakage risks.
4
When was CVE-2026-75045 published?
CVE-2026-75045 was published on August 17, 2026.
5
Which software is affected by CVE-2026-75045?
CVE-2026-75045 affects JetBrains YouTrack versions prior to 2025.3.156085, 2026.1.13913, and 2026.2.18112.