CVE-2026-123839
CVSS Score
4.7
EPSS Score
0.0%
EPSS Percentile
0th
In JetBrains IntelliJ IDEA before 2026.3 opening arbitrary URLs without confirmation was possible via the Remote Development port forwarding model
| CWE | CWE-357 |
| Vendor | jetbrains |
| Product | intellij idea |
| Published | Nov 6, 2026 |
| Last Updated | Nov 6, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
JetBrains / IntelliJ IDEA
0 < 2026.3