CVE-2026-123841

HighCVSS 7.8/10Last modified Nov 10, 2026

Description

In JetBrains IntelliJ IDEA before 2026.3 code execution was possible via symlinks in an imported settings archive

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 6, 2026
Last modified
Nov 10, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-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 validationCVE-2026-1238475.3In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in terminal command completionCVE-2026-1238487.4In JetBrains IntelliJ IDEA before 2026.3 host name verification was missing for server TLS certificatesCVE-2026-1238497.0In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in untrusted projects via the Terraform File WatchersCVE-2026-123854.3The Smart Slider 3 plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.5.1.37 via tCVE-2026-1238503.5In JetBrains YouTrack before 2026.2.19422 cSS injection was possible in Mermaid diagrams via configuration directivesCVE-2026-1238515.4In JetBrains Junie GitHub Action before 1.6.4 prompt injection protection could be bypassed via HTML-encoded charactersCVE-2026-1238527.4In JetBrains Junie GitHub Action before 1.8.0 code execution with workflow credentials was possible via fork updates
CVE-2026-123841: High severity, CVSS 7.8 | Vulnix