github.com/sigstore/cosign/v2 vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

CVE-2026-22703Mediumgithub.com/sigstore/cosign/v3: Cosign verification accepts any valid Rekor entry under certain conditions CVE-2024-29903Mediumgithub.com/sigstore/cosign: Cosign malicious artifacts can cause machine-wide DoS CVE-2024-29902Mediumgithub.com/sigstore/cosign: Cosign malicious attachments can cause system-wide denial of service CVE-2023-46737Lowgithub.com/sigstore/cosign/v2: Cosign vulnerable to possible endless data attack from attacker-controlled registry

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