JetBrains YouTrack < 2025.3.156085, 2026.x: Unauth DB backup via draft sig
CVE-2026-75045 Published on August 17, 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
Vulnerability Analysis
CVE-2026-75045 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality and integrity, and no impact on availability.
Weakness Type
Authentication Bypass Using an Alternate Path or Channel
A product requires authentication, but the product has an alternate path or channel that does not require authentication.
Products Associated with CVE-2026-75045
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Affected Versions
JetBrains YouTrack:- Before 2025.3.156085, 2026.1.13913, 2026.2.18112 is affected.