CVE-2026-123302 · Runtime
NO FIX YET · SEE WHAT TO DO
In JetBrains IntelliJ IDEA before 2026.3, 2026.2.4, 2026.1.5.1 and 2025.3.6.2, opening an untrusted project could execute code through script engine discovery. An attacker who gets a developer to open a crafted project can run code as that developer.
first public Nov 6, 2026 · 1 source
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Developers who open projects from untrusted sources (cloned repositories, attachments, shared archives) in IntelliJ IDEA. Teams that only open their own trusted projects are at lower risk, but the sources do not say this is safe.
Not affected if only-trusted-projects, version-at-or-above-fixed
Who cares intellij-idea, java, jetbrains, kotlin
2026.3, 2026.2.4, 2026.1.5.1, 2025.3.6.22026.3, 2026.2.4, 2026.1.5.1 or 2025.3.6.2, matching your release lineIn JetBrains IntelliJ IDEA before 2026.3, 2026.2.4, 2026.1.5.1, 2025.3.6.2 code execution was possible in untrusted projects via script engine discovery
This page as .md · .json · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
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