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6.1

YouTrack popup windows can be opened without permission

CVE-2025-54527 · published 1 year ago
Summary

Pop-up windows can appear unexpectedly in JetBrains YouTrack, potentially allowing unauthorized access to sensitive information. This issue affects versions 2025.2 and 2025.3. Update to the latest version to fix the problem.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
jetbrains youtrack < 2025.2.86935
>= 2025.2.87000, < 2025.2.87167
>= 2025.3, < 2025.3.87341
cpe:2.3:a:jetbrains:youtrack:*:*:*:*:*:*:*:*
Original advisory text
In JetBrains YouTrack before 2025.2.86935, 2025.2.87167, 2025.3.87341, 2025.3.87344 improper iframe configuration in widget sandbox allows popups to bypass security restrictions
In JetBrains YouTrack before 2025.2.86935,
2025.2.87167,
2025.3.87341,
2025.3.87344 improper iframe configuration in widget sandbox allows popups to bypass security restrictions
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
6.1 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-1021Improper Restriction of Rendered UI Layers or Frames
Timeline
Published28 Jul 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-54527 · NVD
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