ghcr.io/sigstore/cosign/cosign:v3.0.6
Base OS: debian 12.1328 vulnerabilities fixed
Patched Image
ghcr.io/verity-org/sigstore/cosign:v3.0.6
Supply Chain
Full compliance detailsSignedSLSA L3SBOMRekor
Verify this artifact
Cosign signature
cosign verify \ --certificate-identity-regexp "https://github.com/verity-org/verity/.github/workflows/" \ --certificate-oidc-issuer "https://token.actions.githubusercontent.com" \ ghcr.io/verity-org/sigstore/cosign:v3.0.6
Build provenance
gh attestation verify \ oci://ghcr.io/verity-org/sigstore/cosign:v3.0.6 \ --owner verity-org
Before patching
Found 50 vulnerabilities in the original image. 28 fixed by Copa. 22 remaining after patching.
27 HIGH20 MEDIUM1 LOW2 UNKNOWN
Fix available — pending patch
These vulnerabilities have upstream fixes but could not be automatically patched. Manual remediation may be required.
- CVE-2026-39828HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39829HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39830HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39831HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39832HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39835HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-42508HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-46595HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-46597HIGH
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-25681HIGH
- Package
- golang.org/x/net
- Installed
- v0.54.0
- Fixed
- 0.55.0
- CVE-2026-27136HIGH
- Package
- golang.org/x/net
- Installed
- v0.54.0
- Fixed
- 0.55.0
- CVE-2026-39821HIGH
- Package
- golang.org/x/net
- Installed
- v0.54.0
- Fixed
- 0.55.0
- CVE-2026-49834MEDIUM
- Package
- github.com/sigstore/sigstore-go
- Installed
- v1.1.4
- Fixed
- 1.2.0
- CVE-2026-49835MEDIUM
- Package
- github.com/sigstore/timestamp-authority/v2
- Installed
- v2.0.6
- Fixed
- 2.1.0
- CVE-2026-39827MEDIUM
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39833MEDIUM
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-39834MEDIUM
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-46598MEDIUM
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
- 0.52.0
- CVE-2026-25680MEDIUM
- Package
- golang.org/x/net
- Installed
- v0.54.0
- Fixed
- 0.55.0
- CVE-2026-42502MEDIUM
- Package
- golang.org/x/net
- Installed
- v0.54.0
- Fixed
- 0.55.0
- CVE-2026-42506MEDIUM
- Package
- golang.org/x/net
- Installed
- v0.54.0
- Fixed
- 0.55.0
| ID | Package | Installed | Fixed | Severity |
|---|---|---|---|---|
| CVE-2026-39828 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-39829 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-39830 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-39831 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-39832 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-39835 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-42508 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-46595 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-46597 | golang.org/x/crypto | v0.51.0 | 0.52.0 | HIGH |
| CVE-2026-25681 | golang.org/x/net | v0.54.0 | 0.55.0 | HIGH |
| CVE-2026-27136 | golang.org/x/net | v0.54.0 | 0.55.0 | HIGH |
| CVE-2026-39821 | golang.org/x/net | v0.54.0 | 0.55.0 | HIGH |
| CVE-2026-49834 | github.com/sigstore/sigstore-go | v1.1.4 | 1.2.0 | MEDIUM |
| CVE-2026-49835 | github.com/sigstore/timestamp-authority/v2 | v2.0.6 | 2.1.0 | MEDIUM |
| CVE-2026-39827 | golang.org/x/crypto | v0.51.0 | 0.52.0 | MEDIUM |
| CVE-2026-39833 | golang.org/x/crypto | v0.51.0 | 0.52.0 | MEDIUM |
| CVE-2026-39834 | golang.org/x/crypto | v0.51.0 | 0.52.0 | MEDIUM |
| CVE-2026-46598 | golang.org/x/crypto | v0.51.0 | 0.52.0 | MEDIUM |
| CVE-2026-25680 | golang.org/x/net | v0.54.0 | 0.55.0 | MEDIUM |
| CVE-2026-42502 | golang.org/x/net | v0.54.0 | 0.55.0 | MEDIUM |
| CVE-2026-42506 | golang.org/x/net | v0.54.0 | 0.55.0 | MEDIUM |
Awaiting upstream fix
No fix is available yet for these vulnerabilities. They can be suppressed in your compliance tooling until an upstream fix is released.
- GO-2026-5932UNKNOWN
- Package
- golang.org/x/crypto
- Installed
- v0.51.0
- Fixed
| ID | Package | Installed | Fixed | Severity |
|---|---|---|---|---|
| GO-2026-5932 | golang.org/x/crypto | v0.51.0 | UNKNOWN |
Original image reference
ghcr.io/sigstore/cosign/cosign:v3.0.6