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GO-2026-5271

GitHub CLI has an incorrect authorization header in API requests to TUF repository mirrors via `gh attestation`, `gh release verify`, and `gh release verify-asset` commands in github.com/cli/cli

Details

GitHub CLI has an incorrect authorization header in API requests to TUF repository mirrors via `gh attestation`, `gh release verify`, and `gh release verify-asset` commands in github.com/cli/cli

Are you affected?

Enter the version of the package you're using.

Affected packages

Go / github.com/cli/cli

Introduced in: 0

No fixed version published yet for github.com/cli/cli (go modules). Pin to a known-safe version or switch to an alternative.

Go / github.com/cli/cli/v2

Introduced in: 0 Fixed in: 2.93.0

Fix go get github.com/cli/cli/v2@v2.93.0

References

https://github.com/cli/cli/security/advisories/GHSA-8xvp-7hj6-mcj9 [ADVISORY]
https://nvd.nist.gov/vuln/detail/CVE-2026-48501 [ADVISORY]
https://github.com/cli/cli/releases/tag/v2.93.0 [WEB]