PT-2026-137952

CVE-2026-123306

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Published

2026-11-06

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Updated

2026-11-10

Description by

CVSS 3.1
7.4
High
MetricsAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Name of the Vulnerable Software and Affected Versions JetBrains IntelliJ IDEA versions prior to 2026.3
Description Improper checks allow server certificates to be added to the trust store during headless runs. Headless runs refer to executing the application without a graphical user interface.
Recommendations Update to version 2026.3.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-295: Improper Certificate Validation
Related identifiers
CVE-2026-123306
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