CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for zizmor (pypi), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does zizmor have known vulnerabilities?
Yes. CyberXYZ records 1 known vulnerability for zizmor (pypi), the worst rated HIGH. They are GHSA-f42p-wjw5-97qh.
Which version of zizmor should I use?
1.28.0 or later clears every advisory recorded for zizmor (pypi). Check the release you pick before installing it.
How do I check zizmor before installing?
Search zizmor in CyberXYZ Check at https://cyberxyz.io/check?q=zizmor. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 13:59 UTC. The most recent advisory here was published 2026-11-09. Updated continuously from NVD, GHSA, OSV and CNA feeds.