In JetBrains IntelliJ IDEA before 2026.3 improper checks allowed server certificates to be added to the trust store during headless runs

Summary

In JetBrains IntelliJ IDEA before 2026.3 improper checks allowed server certificates to be added to the trust store during headless runs

Remediation

1. Inventory every JetBrains IntelliJ IDEA deployment, including staging.
2. Upgrade JetBrains IntelliJ IDEA to 2026.3.
3. Confirm the running version after the upgrade.

References

• Referencehttps://www.jetbrains.com/privacy-security/issues-fixed/