What is CVE-2025-54527?

CVE-2025-54527 is a medium-severity vulnerability in Jetbrains Youtrack, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.1/10. Published 2025-07-28.

How severe is CVE-2025-54527?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Jetbrains Youtrack

CVE-2025-54527

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

EPSS: 0.000 (0.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Jetbrains Youtrack — versions 0

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

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

Frequently asked questions

What is CVE-2025-54527?: CVE-2025-54527 is a medium-severity vulnerability in Jetbrains Youtrack, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.1/10. Published 2025-07-28.
How severe is CVE-2025-54527?: Medium severity. CVSS v3 base score is 6.1 out of 10.