2026.2.4 command execution via a hidden run control in the Markdown preview was possible
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| JetBrains | IntelliJ IDEA | unaffected |
|
No data.
No data.
No data available yet.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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No advisories yet.
| Link | Providers |
|---|---|
| https://www.jetbrains.com/privacy-security/issues-fixed/ |
|
Fri, 06 Nov 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In JetBrains IntelliJ IDEA before 2026.3, 2026.2.4 command execution via a hidden run control in the Markdown preview was possible | |
| Weaknesses | CWE-1021 | |
| References |
| |
| Metrics |
cvssV3_1
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Subscriptions
No data.
MITRE
Status: PUBLISHED
Assigner: JetBrains
Published:
Updated: 2026-11-06T10:28:02.008Z
Reserved: 2026-11-05T18:38:24.163Z
Link: CVE-2026-123311
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-06T11:17:10.333
Modified: 2026-11-06T11:17:10.333
Link: CVE-2026-123311
Redhat
No data.
OpenCVE Enrichment
No data.
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CWE-1021
Improper Restriction of Rendered UI Layers or Frames