What is GHSA-9mx8-3v77-3r9q?

GHSA-9mx8-3v77-3r9q is a security advisory published by GitHub Security Advisories with Medium severity. In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in...

Which CVE IDs does GHSA-9mx8-3v77-3r9q cover?

GHSA-9mx8-3v77-3r9q covers the following CVE IDs: CVE-2026-123847. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9mx8-3v77-3r9q?

GHSA-9mx8-3v77-3r9q has a CVSS v3 base score of 5.3, published by GitHub Security Advisories.

GHSA-9mx8-3v77-3r9qMediumCVSS 5.3

In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in...

Vendor

GitHub Security Advisories

Published

November 6, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-123847 →

📋 Description

In JetBrains IntelliJ IDEA before 2026.3 command execution was possible via control characters in terminal command completion

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-123847
https://www.jetbrains.com/privacy-security/issues-fixed
https://github.com/advisories/GHSA-9mx8-3v77-3r9q