cvedb.io
CVE-2026-59831
MEDIUM · CVSS 4.4
EPSS exploitation probability: 0%
Published 2026-07-09T23:17:05.483 · Last modified 2026-07-09T23:17:05.483

Summary

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.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.