Inclusion of Functionality from Untrusted Control Sphere Affecting gh package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.26% (18th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-GH-18674512
  • published12 Aug 2026
  • disclosed9 Jul 2026

Introduced: 9 Jul 2026

CVE-2026-59831  (opens in a new tab)
CWE-829  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest gh.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gh package and not the gh package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

GitHub CLI (gh) is GitHub’s official command line tool. From 2.10.0 through 2.95.0, connecting to a malicious Codespace with gh codespace jupyter can allow command execution because the command opens a JupyterLab URL supplied by a process inside the Codespace without validating that it is a loopback HTTP or HTTPS address, allowing a crafted vscode:// or vscode-insiders:// URL to be handed to VS Code. This issue is fixed in version 2.96.0.