high8.5
CVE-2026-86492
In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens
Impact
In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| JetBrains | JetBrains YouTrack | before 2026.2.18634 |
Versions were read from the advisory text. No structured product data has been published for this record yet.