CVE-2026-75045

JetBrains YouTrack versions prior to 2025.3.156085, 2026.1.13913, and 2026.2.18112 are vulnerable to an unauthenticated attack that allows the download of sensitive database backups through a shared draft signature. This critical vulnerability poses a significant risk of data exposure and potential exploitation for organizations using affected versions. All users of JetBrains YouTrack should prioritize applying the necessary updates to mitigate this threat.