github.com/sigstore/cosign/v2 (go) has 6 known vulnerabilities, the worst rated MODERATE. No single fixed version is recorded that clears every advisory, so check each one below. No malicious-package signal is recorded.
300 direct dependencies
46 carry known advisories, worst CRITICAL
37 packages depend on it
an advisory here reaches each of them
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so go packages are not covered.
CVSS v3.1 base score out of 10
chance of exploitation in 30 days, 17th percentile of all CVEs
CyberXYZ composite out of 10
fig. 01 — GHSA-w6c6-c85g-mmv6, the advisory selected below
cosign verify-blob-attestation may erroneously report a "Verified OK" result for attestations with malformed payloads or mismatched predicate types.
Full advisory text at GitHub advisory or NVD.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CyberXYZ does not call a package safe in absolute terms. It records 6 known vulnerabilities for github.com/sigstore/cosign/v2 (go), the worst rated MODERATE, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Yes. CyberXYZ records 6 known vulnerabilities for github.com/sigstore/cosign/v2 (go), the worst rated MODERATE. These include GHSA-w6c6-c85g-mmv6, GHSA-whqx-f9j3-ch6m, GHSA-88jx-383q-w4qc, GHSA-95pr-fxf5-86gv, GHSA-vfp6-jrw2-99g9.
Search github.com/sigstore/cosign/v2 in CyberXYZ Check at https://cyberxyz.io/check?q=github.com%2Fsigstore%2Fcosign%2Fv2. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-15 at 01:03 UTC. The most recent advisory here was published 2026-04-08. Updated continuously from NVD, GHSA, OSV and CNA feeds.