In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin
The CVSS severity warrants an early asset and exposure review.
In JetBrains IntelliJ IDEA before 2026.1 code execution was possible via template injection in the Copyright plugin
Confirm exposure before applying a vendor-supported change.
Confirm that JetBrains IntelliJ IDEA, intellij idea and an affected version are present.
Combine exploitation signals with asset exposure and business criticality.
Follow the vendor advisory or supported update path and preserve rollback options.
Recheck the version, service health, access paths, and relevant logs.
