CVE-2026-59831

Microsoft · Published July 16, 2026

4.4

CVSS v3.1

MEDIUM

Patch availableGet patch

Description

GitHub CLI `gh codespace jupyter` could allow remote code execution when connecting to a malicious Codespace. GitHub CLI `gh codespace jupyter` could allow remote code execution when connecting to a malicious Codespace

Affected Products

azl3 gh 2.62.0-18 on Azure Linux 3.0

CVSS Vector

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