CVE-2026-49370 Information disclosure in YouTrack
Attackers can access sensitive information via fetchApp requests in JetBrains YouTrack, requiring an upgrade to the latest version.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-49370?
CVE-2026-49370 is a low-severity vulnerability in Jetbrains Youtrack, published on 29 May 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
In JetBrains YouTrack before 2026.1.13162 information disclosure was possible on fetchApp requests
Weakness: CWE-201
Which versions are affected by CVE-2026-49370?
It affects 1 product.
Products include Jetbrains Youtrack.
How do I fix CVE-2026-49370?
No fix has been published for CVE-2026-49370 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-49370 being exploited?
There is no known exploitation of CVE-2026-49370 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Youtrack
Sources
Also known as GHSA-cvxx-fgp2-3x79.