CVE-2026-75050 Denial of service in YouTrack
Attackers can cause a denial of service in JetBrains YouTrack by sending crafted type parameters, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-75050?
CVE-2026-75050 is a high-severity denial of service vulnerability in Jetbrains Youtrack, published on 17 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In JetBrains YouTrack before 2026.1.13901, 2026.2.17950 doS attack was possible via crafted type parameters
Weakness: CWE-770
Which versions are affected by CVE-2026-75050?
It affects 1 product.
Products include Jetbrains Youtrack.
How do I fix CVE-2026-75050?
No fix has been published for CVE-2026-75050 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-75050 being exploited?
There is no known exploitation of CVE-2026-75050 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Youtrack
Sources
Also known as GHSA-vpmg-58mp-x36w.