CVE-2026-86504: high-severity vulnerability in JetBrains IntelliJ IDEA
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
In JetBrains IntelliJ IDEA before 2026.2.2 missing project-trust confirmation before building a Dev Container allowed host-level code execution
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
JetBrains · IntelliJ IDEARelated CVEs — JetBrains IntelliJ IDEA
In the same product, most dangerous first.