In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens
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Fixes
Solution
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Workaround
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References
| Link | Providers |
|---|---|
| https://www.jetbrains.com/privacy-security/issues-fixed/ |
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History
Mon, 07 Sep 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Cross‑Tenant Token Theft in JetBrains YouTrack |
Mon, 07 Sep 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In JetBrains YouTrack before 2026.2.18634 a shared token cache allowed cross-tenant theft of GitHub App installation tokens | |
| Weaknesses | CWE-488 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: JetBrains
Published:
Updated: 2026-09-07T16:26:46.104Z
Reserved: 2026-09-07T16:13:37.497Z
Link: CVE-2026-86492
No data.
Status : Received
Published: 2026-09-07T17:17:27.517
Modified: 2026-09-07T17:17:27.517
Link: CVE-2026-86492
No data.
OpenCVE Enrichment
Updated: 2026-09-07T17:30:06Z
Weaknesses