๐Ÿ” CVE Alert

CVE-2026-123844

MEDIUM 5.3
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th

In JetBrains IntelliJ IDEA before 2026.3 sSRF was possible via custom plugin repositories

CWE CWE-918
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:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Affected Versions

JetBrains / IntelliJ IDEA
0 < 2026.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
jetbrains.com: https://www.jetbrains.com/privacy-security/issues-fixed/