What’s Vulnerable › Vulnerabilities

CVE-2026-75045

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-17 · updated 2026-09-15
• Weakness: CWE-288

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

Affected products

• JetBrains YouTrack: before 2025.3.156085; from 2026.1 before 2026.1.13913; from 2026.2 before 2026.2.18112 — fixed in 2025.3.156085, 2026.1.13913, 2026.2.18112

How to fix

Upgrade to a fixed version: JetBrains YouTrack 2025.3.156085, 2026.1.13913, 2026.2.18112. Check the vendor advisory for mitigations.

References

• https://www.jetbrains.com/privacy-security/issues-fixed/

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