CVE-2026-49366

HIGH 7.8CVE-2026-49366 · Published 29/05/2026 · updated 22/07/2026

In short

CVE-2026-49366 is a HIGH (CVSS 7.8) vulnerability affecting intellij idea (jetbrains).
Chance of exploitation in the next 30 days (EPSS): 0.46%, higher than 39.5% of all vulnerabilities.
Fix: update to 2026.1.1 or later.

Package	Affected versions	Patched versions
intellij idea jetbrains	`< 2026.1.1`	`2026.1.1`

In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion

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