In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via the unauthenticated JDBC worker RMI endpoint
History

Fri, 06 Nov 2026 13:15:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains intellij Idea
Vendors & Products Jetbrains
Jetbrains intellij Idea

Fri, 06 Nov 2026 12:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated RMI Endpoint Enables Code Execution in JetBrains IntelliJ IDEA before 2026.3

Fri, 06 Nov 2026 10:30:00 +0000

Type Values Removed Values Added
Description In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via the unauthenticated JDBC worker RMI endpoint
Weaknesses CWE-306
References
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published: 2026-11-06T10:27:47.193Z

Updated: 2026-11-06T14:44:37.421Z

Reserved: 2026-11-05T18:38:12.611Z

Link: CVE-2026-123278

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-06T11:17:06.010

Modified: 2026-11-06T21:29:48.800

Link: CVE-2026-123278

cve-icon Redhat

No data.