CVE-2026-72924

GitHub CLI (gh) is GitHub's official command line tool. Versions 2.28.0 through 2.97.0 bind the local listener created by gh codespace ports forward to all available network interfaces by default. While port forwarding is active, a service in a Codespace can therefore become reachable through the user's non-loopback local IP addresses by other hosts that can route to the user's machine. This behavior does not change the GitHub-side visibility of the Codespaces port. Instead, it exposes the forwarded service through a wildcard-bound listener on the user's local machine, even when the source Codespaces port remains private. Exploitation requires a network-adjacent attacker to reach the victim's machine while forwarding is active. This issue is fixed in version 2.98.0.
CVSS

No CVSS.

Configurations

No configuration.

History

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Information

Published : 2026-08-25 21:17

Updated : 2026-09-09 21:07


NVD link : CVE-2026-72924

Mitre link : CVE-2026-72924

CVE.ORG link : CVE-2026-72924


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Products Affected

No product.

CWE
CWE-668

Exposure of Resource to Wrong Sphere

CWE-1327

Binding to an Unrestricted IP Address