CVE-2025-64685
YouTrack vulnerability analysis and mitigation

Overview

In JetBrains YouTrack before version 2025.3.104432, a vulnerability was discovered related to missing TLS certificate validation that enabled data disclosure. The vulnerability was assigned CVE-2025-64685 and was disclosed on November 10, 2025 (NVD).

Technical details

The vulnerability is classified with CWE-295 (Improper Certificate Validation). It received a CVSS v3.1 base score of 7.5 (HIGH) from NIST with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, while JetBrains assessed it with a CVSS score of 8.1 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N (NVD).

Impact

The vulnerability could lead to data disclosure due to improper TLS certificate validation. Based on the CVSS scores, it has a high impact on confidentiality and, according to the vendor's assessment, also affects integrity (NVD).

Mitigation and workarounds

The vulnerability has been fixed in JetBrains YouTrack version 2025.3.104432. Users should upgrade to this version or later to mitigate the security risk (JetBrains Advisory).

Additional resources


SourceThis report was generated using AI

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