Medium · 6.8 CVE-2026-123307 EUVD-2026-118071GHSA-32c5-4pwr-9g5v

In JetBrains IntelliJ IDEA before 2026.3, 2026.2.4 unauthenticated connection to an arbitrary host via run configurations was possible

Published Nov 6, 2026 · Updated Nov 7, 2026 · Assigned by JetBrains

Description

In JetBrains IntelliJ IDEA before 2026.3,
2026.2.4 unauthenticated connection to an arbitrary host via run configurations was possible

Vendor	Product	Affected	Fixed
JetBrains	IntelliJ IDEA	< 2026.3, 2026.2.4	2026.3, 2026.2.4