Description
In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file
Published: 2026-11-06
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sat, 07 Nov 2026 07:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 06 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via UI Designer Form File in Safe Mode

Fri, 06 Nov 2026 18:00:00 +0000

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

Fri, 06 Nov 2026 16:30:00 +0000

Type Values Removed Values Added
Description In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file
Weaknesses CWE-829
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Subscriptions

Jetbrains Intellij Idea
cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-11-07T04:55:41.379Z

Reserved: 2026-11-06T16:05:42.699Z

Link: CVE-2026-123838

cve-icon Vulnrichment

Updated: 2026-11-06T16:50:35.949Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-06T17:17:22.247

Modified: 2026-11-07T05:18:17.213

Link: CVE-2026-123838

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T18:15:07Z

Weaknesses