CVE-2026-123313 · Package
NO FIX YET · SEE WHAT TO DO
Before 2026.3, IntelliJ IDEA's checks were improper, so a plugin the user had disabled could be turned back on through external dependency settings. The sources do not say what an attacker gains beyond the disabled plugin running.
first public Nov 6, 2026 · 1 source
Check it with your coding agent
It checks your repository and tells you if you’re affected, with the fix.
Developers who run IntelliJ IDEA before 2026.3 and who have disabled plugins. The sources do not describe further conditions. unknown
Not affected if version-2026.3-or-later
Who cares ide, intellij-idea, jetbrains
2026.3In JetBrains IntelliJ IDEA before 2026.3 improper checks could enable disabled plugins via external dependency settings
This page as .md · .json · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.
Are you affected?
Tell InfraStack what you run. It checks this one, and every next one, against your stack.
Ask from here. InfraStack checks the affected versions against your stack and answers in your inbox.
InfraStack checks the affected versions against your stack and answers in Slack, with the evidence and the fix.