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CVE WatchNov 6, 2026

CVE-2026-123840

In JetBrains IntelliJ IDEA before 2026.3 hTML injection was possible in Remote Development editor tabs

CVSS

4.7

Medium

EPSS

—

KEV

—

Exploit Today

0

0-100

Published: Nov 6, 2026 · Last modified: Nov 6, 2026 · CWE-80

EPSS · 30d

Not enough EPSS history yet.

Technical description

In JetBrains IntelliJ IDEA before 2026.3 hTML injection was possible in Remote Development editor tabs

Official references

www.jetbrains.comhttps://www.jetbrains.com/privacy-security/issues-fixed/

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