CVE-2026-49366

IntelliJ IDEA Ultimate Edition and 1 other: In JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completion

CVE-2026-49366 is fixed in 2 products on 1 platform, first by IntelliJ IDEA (EAP) 262.5752.32, released May 14, 2026. 2 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.8
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0046
39th percentile

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

Where it's fixed

ProductFixed inFixReleased
Windows apps
IntelliJ IDEA (EAP) 262.5752.32 IntelliJ IDEA (EAP) 262.5752.32 May 14, 2026
IntelliJ IDEA Ultimate Edition 2026.2.3 IntelliJ IDEA Ultimate Edition 2026.2.3 Sep 16, 2026
No fix yet
IntelliJ IDEA Community Edition (Windows apps) No fix yet no-fix n/a
IntelliJ IDEA Ultimate Edition (EAP) (Windows apps) No fix yet no-fix n/a

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.