CVE-2020-27622

IntelliJ IDEA Ultimate Edition: In JetBrains IntelliJ IDEA before 2020.2, the built-in web server could expose information about the…

CVE-2020-27622 is fixed in IntelliJ IDEA (EAP) on 1 platform by IntelliJ IDEA (EAP) 262.5752.32 (version 262.5752.32), released May 14, 2026. 1 other affected product has no fix yet. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.3
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0131
70th percentile

In JetBrains IntelliJ IDEA before 2020.2, the built-in web server could expose information about the IDE version.

Where it's fixed

ProductFixed inFixReleased
Windows apps
IntelliJ IDEA (EAP) 262.5752.32 IntelliJ IDEA (EAP) 262.5752.32 May 14, 2026
No fix yet
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.