# CVE-2026-86502

## Summary

- **CVE ID:** CVE-2026-86502
- **Severity:** HIGH
- **CVSS Score:** 8.4 (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-306
- **Published:** Sep 7, 2026
- **Last Modified:** Sep 9, 2026

## Description

In JetBrains IntelliJ IDEA before 2026.2.2 missing TLS and authentication on the IJent gRPC server allowed local code execution on Remote Development hosts

## Affected Products

- JetBrains — IntelliJ IDEA (0)

## References

- [CNA](https://www.jetbrains.com/privacy-security/issues-fixed/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.14%
- **EPSS Percentile:** 4.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._