CVE-2026-123286

MediumCVSS 6.5/10Last modified Nov 12, 2026

Description

In JetBrains Datalore before 2026.4 improper authorisation allowed read the notebook owner's file storage session token

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-863

Affected software

VendorProductVersions
JetBrainsDatalore< 2026.4

References

Timeline

Published
Nov 6, 2026
Last modified
Nov 12, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-1232877.5In JetBrains Datalore before 2026.4 private notebook files could be downloaded without authentication via published interactive reportsCVE-2026-1232885.4In JetBrains Datalore before 2026.4 stored XSS in notebook charts was possible via Vega editor linkCVE-2026-1232894.3In JetBrains Datalore before 2026.4 improper authorisation allowed notebook viewers to modify filesCVE-2026-123295.3Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12.CVE-2026-1232905.3In JetBrains Datalore before 2026.4 hidden notebook code was exposed to unauthenticated users via the public interactive report content endpCVE-2026-1232914.3In JetBrains Datalore before 2026.4 improper owner validation allowed reading another workspace's issues and runs notebookCVE-2026-1232922.7In JetBrains Datalore before 2026.4 aPI tokens and sessions of removed or banned users remained validCVE-2026-1232937.8In JetBrains IntelliJ IDEA before 2026.3, 2026.2.4 code execution was possible in untrusted projects via the Terraform tool path settingCVE-2026-1232949.6In JetBrains Hub before 2026.2.52556 privilege escalation was possible by changing email authentication details during the verification flowCVE-2026-1232958.1In JetBrains Hub before 2026.2.52519 enforced two-factor authentication could be disabled via the profile update endpointCVE-2026-1232967.5In JetBrains Hub before 2026.2.52519 privilege escalation via forged email verification was possibleCVE-2026-1232976.8In JetBrains Hub before 2026.2.52519 two-factor authentication bypass was possible via the password reset flow
CVE-2026-123286: Medium severity, CVSS 6.5 | Vulnix