In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook

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History

Fri, 06 Nov 2026 14:00:00 +0000

Type Values Removed Values Added
First Time appeared Jetbrains
Jetbrains datalore
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
Description In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebook
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: JetBrains

Published:

Updated: 2026-11-06T14:43:21.685Z

Reserved: 2026-11-05T18:38:17.899Z

Link: CVE-2026-123291

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-06T11:17:07.730

Modified: 2026-11-06T15:17:14.700

Link: CVE-2026-123291

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T13:45:03Z

Weaknesses