CVE-2026-123840

MediumCVSS 4.7/10Last modified Nov 10, 2026

Description

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

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-80

Affected software

VendorProductVersions
JetBrainsIntelliJ IDEA< 2026.3

References

Timeline

Published
Nov 6, 2026
Last modified
Nov 10, 2026
NVD status
Analyzed

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CVE-2026-123840: Medium severity, CVSS 4.7 | Vulnix