CVE-2025-54527 Security feature bypass in YouTrack
Improper iframe configuration in YouTrack widget sandbox allows popups to bypass security restrictions, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-54527?
CVE-2025-54527 is a medium-severity vulnerability in Jetbrains Youtrack, published on 28 Jul 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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
Weakness: CWE-1021
Which versions are affected by CVE-2025-54527?
It affects 1 product.
Products include Jetbrains Youtrack.
How do I fix CVE-2025-54527?
No fix has been published for CVE-2025-54527 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-54527 being exploited?
There is no known exploitation of CVE-2025-54527 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Youtrack
Sources
Also known as GHSA-h9pf-4j3g-qfj9.