CVE-2026-86482

Published Sep 7, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Unchecked Group Membership Changes Allow Privilege Escalation in JetBrains YouTrack
Type Values Removed Values Added
Description In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege escalation In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unchecked Group Membership Changes Allow Privilege Escalation in JetBrains YouTrack
Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains youtrack
Vendors & Products Jetbrains
Jetbrains youtrack
Type Values Removed Values Added
Description In JetBrains YouTrack before 2026.2.18634 unchecked group membership changes allowed privilege escalation
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
JetBrains
Published
Updated
Sep 22, 2026, 9:50 AM
Reserved
Sep 7, 2026, 4:13 PM
Status
Deferred
Published
Sep 7, 2026, 5:17 PM
Modified
Sep 22, 2026, 10:17 AM