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JetBrainsCVE-2026-86505

JetBrains IntelliJ IDEA: information disclosure

Low3.3CVE-2026-86505 · Published Sep 7, 2026 · updated Sep 8, 2026

In JetBrains IntelliJ IDEA before 2026.2.2 missing project-trust check leaked project metadata to JetBrains Marketplace

JetBrains advisory

Affected versions

PackageAffectedFixed in
IntelliJ IDEA
Product
< 2026.2.22026.2.2
Details and references
CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-201

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