CVE-2025-54527

6.1 mediumEPSS 0.3%

Medium (6.1) in jetbrains youtrack. EPSS 0.3% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-1021
Published: 2025-07-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jetbrains:youtrack

References

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

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