CVE-2026-86482 Details
Description
In JetBrains YouTrack before 2026.2.18634, insufficient validation of role assignments allowed privilege escalation
A vulnerability allowing privilege escalation through unchecked group membership changes has been identified in JetBrains YouTrack versions prior to 2026.2.18634. This issue arises from improper validation of group membership modifications, which could be exploited to gain elevated privileges.
Users can update to YouTrack version 2026.2.18634 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 7, 2026CISA-ADP
Assessed Sep 8, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.jetbrains.com/privacy-security/issues-fixed/ | [email protected] | AdvisoryBundleVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-266 | Incorrect Privilege Assignment | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| JetBrains YouTrack | >= 2026.2, < 2026.2.18634 >= 2026.1, < 2026.1.14042 >= 2025.3, < 2025.3.161254 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 22, 2026 | CVE Modified | [email protected] |
| Sep 9, 2026 | CVE Modified | CISA-ADP |
| Sep 8, 2026 | CVE Modified | CISA-ADP |
| Sep 7, 2026 | New CVE Received | [email protected] |