CVE-2026-100269 Missing authorization in YouTrack
Attackers can bypass the Authorized Reporters list in JetBrains YouTrack helpdesk projects, allowing unauthorized access to restricted reporting features.
- 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-2026-100269?
CVE-2026-100269 is a medium-severity missing authorization vulnerability in Jetbrains Youtrack, published on 30 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In JetBrains YouTrack before 2026.2.19197 helpdesk project's Authorized Reporters list could be bypassed
Weakness: CWE-862
Which versions are affected by CVE-2026-100269?
It affects 1 product.
Products include Jetbrains Youtrack.
How do I fix CVE-2026-100269?
No fix has been published for CVE-2026-100269 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-100269 being exploited?
There is no known exploitation of CVE-2026-100269 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Youtrack
Sources
Also known as GHSA-9gqg-vfjp-57cq.