In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.jetbrains.com/privacy-security/issues-fixed/ |
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History
Fri, 06 Nov 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Jetbrains
Jetbrains datalore |
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| Vendors & Products |
Jetbrains
Jetbrains datalore |
Fri, 06 Nov 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Improper owner validation in JetBrains Datalore allows cross‑workspace data reading |
Fri, 06 Nov 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: JetBrains
Published:
Updated: 2026-11-06T14:43:21.685Z
Reserved: 2026-11-05T18:38:17.899Z
Link: CVE-2026-123291
No data.
Status : Received
Published: 2026-11-06T11:17:07.730
Modified: 2026-11-06T15:17:14.700
Link: CVE-2026-123291
No data.
OpenCVE Enrichment
Updated: 2026-11-06T13:45:03Z
Weaknesses