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github.com/sigstore/cosign/v2

6 known vulnerabilities (4 medium, 2 low), with the versions each affects and the releases that fix them.

Latest release
Not known: cve.now hasn't read this package's releases
Newest unaffected release
Not known without release data
Advisories
6 · 4 medium, 2 low
Registry
pkg.go.dev

Advisories 6

  • CVE-2026-39395Medium 4.3

    Cosign's verify-blob-attestation reports false positive when payload parsing fails

    Affected: fixed in 2.6.3.

  • Cosign Certificate Chain Expiry Validation Issue Allows Issuing Certificate Expiry to Be Overlooked

    Affected: all versions.

  • CVE-2026-22703Medium 5.5

    Cosign verification accepts any valid Rekor entry under certain conditions

    Affected: fixed in 2.6.2.

  • CVE-2024-29903Medium 4.2

    Cosign vulnerable to machine-wide denial of service via malicious artifacts

    Affected: fixed in 2.2.4.

  • CVE-2024-29902Medium 4.2

    Cosign vulnerable to system-wide denial of service via malicious attachments

    Affected: fixed in 2.2.4.

  • Possible endless data attack from attacker-controlled registry in cosign

    Affected: fixed in 2.2.1.