CVE-2025-54527 | BDVDB-2026-287754 Detail

JetBrainsYouTrack

Description#

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

Impact#

Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.

Weaknesses#

CWE-1021

References#

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

Exploit#

No public exploit known

History#

Version 12025-07-28Record published in the CVE List.

Published

Published: 2025-07-28
Last modified: 2025-07-28

Vendor information

Vendor: JetBrains
Product: YouTrack

All JetBrains vulnerabilities

Score

6.1 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 24.8.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 2025.2.86935, 2025.2.87167, 2025.3.87341, 2025.3.87344
Fixed
2025.2.86935, 2025.2.87167, 2025.3.87341, 2025.3.87344

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.1 Medium

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Changed
Confidentiality	Low
Integrity	Low
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).