CVE-2026-75045

Critical

Description

In JetBrains YouTrack before 2025.3.156085, 2026.1.13913, 2026.2.18112 an unauthenticated attacker could download database backups via shared draft signature

SeverityCritical
CVSS9.1
Exploit probability—
ProductJetbrains Youtrack
PublishedAug 17, 2026
First seenAug 17, 2026
Weakness typeCWE-288CWE-288

How to fix

Update
  • jetbrains youtrack2025.3.156085, 2026.1.13913, 2026.2.18112 or later

Affected products

ProductAffected versionsFixed in
jetbrains youtrackv < 2025.3.156085, 2026.1 ≤ v < 2026.1.13913, 2026.2 ≤ v < 2026.2.181122025.3.156085, 2026.1.13913, 2026.2.18112

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.