CVE-2026-123310 · Other
NO FIX YET · SEE WHAT TO DO
In JetBrains IntelliJ IDEA before 2026.3, Kotlin scripts could trigger dependency downloads from arbitrary repositories when a project is untrusted. An attacker who supplies a malicious project can make the IDE fetch artifacts from a server of their choosing.
first public Nov 6, 2026 · 1 source
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Developers who open untrusted projects in IntelliJ IDEA versions before 2026.3 that contain Kotlin scripts. Teams that only open their own trusted projects are less exposed, and the sources do not say whether default settings change the risk.
Not affected if trusted-projects-only
Who cares developer-tools, intellij-idea, jetbrains, kotlin
2026.3 are in the affected range.2026.3 or later.2026.3 or later.In JetBrains IntelliJ IDEA before 2026.3 kotlin scripts could trigger dependency downloads from arbitrary repositories in untrusted projects
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
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