CVE-2026-64813 Missing authorization in IntelliJ IDEA
Attackers can modify settings in Remote Development sessions due to missing authorization checks in JetBrains IntelliJ IDEA.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-64813?
CVE-2026-64813 is a critical missing authorization vulnerability in Jetbrains Intellij Idea, published on 23 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In JetBrains IntelliJ IDEA before 2026.2 unauthorized settings modification was possible in a Remote Development session
Weakness: CWE-602
Which versions are affected by CVE-2026-64813?
It affects 1 product.
Products include Jetbrains Intellij Idea.
How do I fix CVE-2026-64813?
No fix has been published for CVE-2026-64813 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-2026-64813 being exploited?
There is no known exploitation of CVE-2026-64813 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Intellij Idea
Sources
Also known as GHSA-7xqr-wvrf-3jr9.