{"id":"CVE-2026-123284","title":"In JetBrains Datalore before 2026.4 improper authorisation on workspace moves allowed view-only collaborators to modify shared content","summary":"In JetBrains Datalore before 2026.4 improper authorisation on workspace moves allowed view-only collaborators to modify shared content","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H","cvssSource":"cna","cwe":["CWE-863"],"vendor":"JetBrains","product":"Datalore","affected":["Datalore < 2026.4"],"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T10:27:50.194Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123284","references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T10:49:35.371Z","slug":"CVE-2026-123284","body":"## Overview\n\nIn JetBrains Datalore before 2026.4 improper authorisation on workspace moves allowed view-only collaborators to modify shared content\n\n## Affected\n\n- `Datalore < 2026.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}