September 8, 2026

CVE Watchtower


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CVE-2026-86479NVD

Vulnerability Summary

In JetBrains YouTrack before 2026.2.18788,
2026.1.14055,
2025.3.161254 missing authorisation allowed access to restricted REST API resources via IDOR
Severity Level
HIGH(8.1)
Published Date
Sep 7, 2026
Last Modified
Sep 7, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
Data Pending
Root Weakness (CWE)
CWE-862: Missing Authorization ↗
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone

External References