cvedb.io
CVE-2026-55448
MEDIUM · CVSS 6.3
EPSS exploitation probability: 0%
Published 2026-06-26T18:17:01.323 · Last modified 2026-06-27T04:17:51.803

Summary

mise manages dev tools like node, python, cmake, and terraform. From 2026.3.15 until 2026.6.4, mise loads github.credential_command from local project config before any trust decision, then executes that value with sh -c when resolving a GitHub token. An attacker who can place a .mise.toml in a repository can execute arbitrary shell commands when the victim runs a GitHub-related mise command and no higher-priority GitHub token environment variable is set. This vulnerability is fixed in 2026.6.4.

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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.