# CVE-2026-86479

## Summary

- **CVE ID:** CVE-2026-86479
- **Severity:** HIGH
- **CVSS Score:** 8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-862
- **Published:** Sep 7, 2026
- **Last Modified:** Sep 9, 2026

## Description

In JetBrains YouTrack before 2026.2.18788, 
2026.1.14055, 
2025.3.161254 missing authorisation allowed access to restricted REST API resources via IDOR

## Affected Products

- JetBrains — YouTrack (0)

## References

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

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 10.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._