CVE-2026-123835

MediumCVSS 5.9/10Last modified Nov 12, 2026

Description

In JetBrains Datalore before 2026.4 code execution was possible in another user's computation via an init script upload race condition

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

CWE-367

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-2026-1238368.8In JetBrains Datalore before 2026.4 workspace collaborators could obtain the owner's SSH private key via Git backupCVE-2026-1238377.8In JetBrains IntelliJ IDEA before 2026.3, 2026.2.1 command injection was possible in untrusted projects via Tomcat run configurations on WSCVE-2026-1238387.8In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form fileCVE-2026-1238394.7In JetBrains IntelliJ IDEA before 2026.3 opening arbitrary URLs without confirmation was possible via the Remote Development port forwardingCVE-2026-123848.8Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse. This issue affects CVE-2026-1238404.7In JetBrains IntelliJ IDEA before 2026.3 hTML injection was possible in Remote Development editor tabsCVE-2026-1238417.8In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archiveCVE-2026-1238427.1In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archivesCVE-2026-1238433.3In JetBrains IntelliJ IDEA before 2026.3 untrusted projects could trigger changes to GPG agent configurationCVE-2026-1238445.3In JetBrains IntelliJ IDEA before 2026.3 sSRF was possible via custom plugin repositoriesCVE-2026-1238453.3In JetBrains IntelliJ IDEA before 2026.3 path traversal was possible via JSON Schema references in untrusted projectsCVE-2026-1238464.3In JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation
CVE-2026-123835: Medium severity, CVSS 5.9 | Vulnix