{"date":"2026-06-01","repo":{"name":"github.com/containerd/containerd","commit":"c8802b6e7b81b21ffc134a9c1028f472f87dc262"},"scorecard":{"version":"v5.5.1-0.20260519155427-916bfc57fa74","commit":"916bfc57fa7431467a33a5a013cba3f8a0c1ec50"},"score":9.1,"checks":[{"name":"Code-Review","score":10,"reason":"all changesets reviewed","details":null,"documentation":{"short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#code-review"}},{"name":"Maintained","score":10,"reason":"30 commit(s) and 11 issue activity found in the last 90 days -- score normalized to 10","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#maintained"}},{"name":"CII-Best-Practices","score":5,"reason":"badge detected: Passing","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#cii-best-practices"}},{"name":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: LICENSE:0","Info: FSF or OSI recognized license: Apache License 2.0: LICENSE:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#license"}},{"name":"Packaging","score":-1,"reason":"packaging workflow not detected","details":["Warn: no GitHub/GitLab publishing workflow detected."],"documentation":{"short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#packaging"}},{"name":"Dangerous-Workflow","score":10,"reason":"no dangerous workflow patterns detected","details":null,"documentation":{"short":"Determines if the project's GitHub Action workflows avoid dangerous patterns.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#dangerous-workflow"}},{"name":"Token-Permissions","score":10,"reason":"GitHub workflow tokens follow principle of least privilege","details":["Warn: jobLevel 'contents' permission set to 'write': .github/workflows/api-release.yml:62","Warn: jobLevel 'packages' permission set to 'write': .github/workflows/build-test-images.yml:34","Info: jobLevel 'contents' permission set to 'read': .github/workflows/ci.yml:21","Info: jobLevel 'pull-requests' permission set to 'read': .github/workflows/ci.yml:22","Info: jobLevel 'actions' permission set to 'read': .github/workflows/codeql.yml:20","Info: jobLevel 'contents' permission set to 'read': .github/workflows/codeql.yml:21","Warn: jobLevel 'packages' permission set to 'write': .github/workflows/images.yml:22","Warn: jobLevel 'contents' permission set to 'write': .github/workflows/release.yml:136","Info: jobLevel 'contents' permission set to 'read': .github/workflows/windows-hyperv-periodic-trigger.yml:17","Info: jobLevel 'contents' permission set to 'read': .github/workflows/windows-hyperv-periodic.yml:33","Info: jobLevel 'contents' permission set to 'read': .github/workflows/windows-periodic-trigger.yml:17","Info: jobLevel 'contents' permission set to 'read': .github/workflows/windows-periodic.yml:32","Info: topLevel 'contents' permission set to 'read': .github/workflows/api-release.yml:12","Info: topLevel 'contents' permission set to 'read': .github/workflows/buf-breaking.yml:16","Info: topLevel 'pull-requests' permission set to 'read': .github/workflows/buf-breaking.yml:17","Info: topLevel 'contents' permission set to 'read': .github/workflows/build-test-images.yml:23","Info: topLevel 'contents' permission set to 'read': .github/workflows/ci.yml:10","Info: topLevel 'contents' permission set to 'read': .github/workflows/codeql.yml:14","Info: topLevel 'contents' permission set to 'read': .github/workflows/fuzz.yml:4","Info: topLevel 'contents' permission set to 'read': .github/workflows/images.yml:13","Info: topLevel 'contents' permission set to 'read': .github/workflows/links.yml:12","Info: topLevel 'contents' permission set to 'read': .github/workflows/nightly.yml:10","Info: topLevel 'contents' permission set to 'read': .github/workflows/node-e2e.yml:11","Info: topLevel 'contents' permission set to 'read': .github/workflows/release.yml:16","Info: topLevel permissions set to 'read-all': .github/workflows/scorecards.yml:11","Info: topLevel permissions set to 'read-all': .github/workflows/stale.yml:9","Info: topLevel 'contents' permission set to 'read': .github/workflows/windows-hyperv-periodic-trigger.yml:11","Info: topLevel 'contents' permission set to 'read': .github/workflows/windows-hyperv-periodic.yml:28","Info: topLevel 'contents' permission set to 'read': .github/workflows/windows-periodic-trigger.yml:11","Info: topLevel 'contents' permission set to 'read': .github/workflows/windows-periodic.yml:27"],"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#token-permissions"}},{"name":"Security-Policy","score":9,"reason":"security policy file detected","details":["Info: security policy file detected: github.com/containerd/.github/SECURITY.md:1","Info: Found linked content: github.com/containerd/.github/SECURITY.md:1","Warn: One or no descriptive hints of disclosure, vulnerability, and/or timelines in security policy","Info: Found text in security policy: github.com/containerd/.github/SECURITY.md:1"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#security-policy"}},{"name":"Branch-Protection","score":8,"reason":"branch protection is not maximal on development and all release branches","details":["Info: 'allow deletion' disabled on branch 'main'","Info: 'force pushes' disabled on branch 'main'","Warn: 'branch protection settings apply to administrators' is disabled on branch 'main'","Info: required approving review count is 2 on branch 'main'","Warn: codeowners review is not required on branch 'main'","Info: status check found to merge onto on branch 'main'","Info: PRs are required in order to make changes on branch 'main'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#branch-protection"}},{"name":"Signed-Releases","score":7,"reason":"3 out of the last 4 releases have a total of 3 signed artifacts.","details":["Warn: release artifact v1.7.32 not signed: https://api.github.com/repos/containerd/containerd/releases/326281225","Info: provenance for release artifact: containerd-2.3.1-attestation.intoto.jsonl: https://github.com/containerd/containerd/releases/tag/v2.3.1","Info: provenance for release artifact: containerd-2.2.4-attestation.intoto.jsonl: https://github.com/containerd/containerd/releases/tag/v2.2.4","Info: provenance for release artifact: containerd-2.0.9-attestation.intoto.jsonl: https://github.com/containerd/containerd/releases/tag/v2.0.9","Warn: release artifact v1.7.32 does not have provenance: https://api.github.com/repos/containerd/containerd/releases/326281225"],"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#signed-releases"}},{"name":"Fuzzing","score":10,"reason":"project is fuzzed","details":["Info: OSSFuzz integration found","Info: GoBuiltInFuzzer integration found: contrib/apparmor/apparmor_fuzzer_test.go:26","Info: GoBuiltInFuzzer integration found: contrib/fuzz/archive_fuzz_test.go:35","Info: GoBuiltInFuzzer integration found: contrib/fuzz/archive_fuzz_test.go:66","Info: GoBuiltInFuzzer integration found: contrib/fuzz/containerd_import_fuzz_test.go:34","Info: GoBuiltInFuzzer integration found: contrib/fuzz/content_fuzz_test.go:98","Info: GoBuiltInFuzzer integration found: contrib/fuzz/content_fuzz_test.go:135","Info: GoBuiltInFuzzer integration found: contrib/fuzz/cri_server_fuzz_test.go:36","Info: GoBuiltInFuzzer integration found: contrib/fuzz/diff_fuzz_test.go:32","Info: GoBuiltInFuzzer integration found: contrib/fuzz/diff_fuzz_test.go:63","Info: GoBuiltInFuzzer integration found: contrib/fuzz/exchange_fuzz_test.go:30","Info: GoBuiltInFuzzer integration found: contrib/fuzz/images_fuzz_test.go:30","Info: GoBuiltInFuzzer integration found: contrib/fuzz/metadata_fuzz_test.go:53","Info: GoBuiltInFuzzer integration found: contrib/fuzz/metadata_fuzz_test.go:112","Info: GoBuiltInFuzzer integration found: contrib/fuzz/metadata_fuzz_test.go:203","Info: GoBuiltInFuzzer integration found: contrib/fuzz/metadata_fuzz_test.go:327","Info: GoBuiltInFuzzer integration found: core/remotes/docker/auth/parse_test.go:89","Info: GoBuiltInFuzzer integration found: core/remotes/docker/config/docker_fuzzer_test.go:25","Info: GoBuiltInFuzzer integration found: core/remotes/docker/converter_fuzz_test.go:29","Info: GoBuiltInFuzzer integration found: core/remotes/docker/fetcher_fuzz_test.go:30","Info: GoBuiltInFuzzer integration found: core/transfer/streaming/stream_test.go:29","Info: GoBuiltInFuzzer integration found: integration/client/container_fuzz_test.go:419","Info: GoBuiltInFuzzer integration found: integration/client/container_fuzz_test.go:435","Info: GoBuiltInFuzzer integration found: integration/client/container_fuzz_test.go:450","Info: GoBuiltInFuzzer integration found: internal/cri/server/images/image_fuzz_test.go:26","Info: GoBuiltInFuzzer integration found: pkg/archive/compression/compression_fuzzer_test.go:24","Info: GoBuiltInFuzzer integration found: pkg/cap/cap_linux_test.go:173","Info: GoBuiltInFuzzer integration found: pkg/filters/filter_test.go:338","Info: GoBuiltInFuzzer integration found: plugins/content/local/content_local_fuzz_test.go:33"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#fuzzing"}},{"name":"SAST","score":10,"reason":"SAST tool is run on all commits","details":["Info: SAST configuration detected: CodeQL","Info: all commits (30) are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#sast"}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"short":"Determines if the project has generated executable (binary) artifacts in the source repository.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#binary-artifacts"}},{"name":"Pinned-Dependencies","score":6,"reason":"dependency not pinned by hash detected -- score normalized to 6","details":["Info: Possibly incomplete results: error parsing shell code: a command can only contain words and redirects; encountered (: integration/images/volume-copy-up/Dockerfile_windows:31-33","Info: Possibly incomplete results: error parsing shell code: a command can only contain words and redirects; encountered (: integration/images/volume-ownership/Dockerfile_windows:32-35","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/buf-breaking.yml:26: update your workflow using https://app.stepsecurity.io/secureworkflow/containerd/containerd/buf-breaking.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/buf-breaking.yml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/containerd/containerd/buf-breaking.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/windows-hyperv-periodic-trigger.yml:25: update your workflow using https://app.stepsecurity.io/secureworkflow/containerd/containerd/windows-hyperv-periodic-trigger.yml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/windows-periodic-trigger.yml:25: update your workflow using https://app.stepsecurity.io/secureworkflow/containerd/containerd/windows-periodic-trigger.yml/main?enable=pin","Warn: containerImage not pinned by hash: .devcontainer/Dockerfile:16: pin your Docker image by updating mcr.microsoft.com/devcontainers/base:1-ubuntu-22.04 to mcr.microsoft.com/devcontainers/base:1-ubuntu-22.04@sha256:e6cac7682e119650eb1d55f403d4f27febee89782ec7eaea2b9100b2c543c39c","Warn: containerImage not pinned by hash: .github/workflows/release/Dockerfile:19","Warn: containerImage not pinned by hash: .github/workflows/release/Dockerfile:22","Warn: containerImage not pinned by hash: .github/workflows/release/Dockerfile:35","Warn: containerImage not pinned by hash: .github/workflows/release/Dockerfile:36","Warn: containerImage not pinned by hash: .github/workflows/release/Dockerfile:41","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:40: pin your Docker image by updating golang:1.26.3 to golang:1.26.3@sha256:2d6c80227255c3112a4d08e67ba98e58efd3846daf15d9d7d4c389565d881b1a","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:43","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:55","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:64","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:69","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:75","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:91","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:106","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:118","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:137","Warn: containerImage not pinned by hash: contrib/Dockerfile.test:149","Warn: containerImage not pinned by hash: integration/images/volume-copy-up/Dockerfile:17","Warn: containerImage not pinned by hash: integration/images/volume-copy-up/Dockerfile_windows:16","Warn: containerImage not pinned by hash: integration/images/volume-ownership/Dockerfile:15: pin your Docker image by updating ubuntu to ubuntu@sha256:f3d28607ddd78734bb7f71f117f3c6706c666b8b76cbff7c9ff6e5718d46ff64","Warn: containerImage not pinned by hash: integration/images/volume-ownership/Dockerfile_windows:16","Warn: goCommand not pinned by hash: vendor/github.com/json-iterator/go/build.sh:10","Info:  52 out of  53 GitHub-owned GitHubAction dependencies pinned","Info:  27 out of  30 third-party GitHubAction dependencies pinned","Info:   1 out of  22 containerImage dependencies pinned","Info:   9 out of  10 goCommand dependencies pinned"],"documentation":{"short":"Determines if the project has declared and pinned the dependencies of its build process.","url":"https://github.com/ossf/scorecard/blob/916bfc57fa7431467a33a5a013cba3f8a0c1ec50/docs/checks.md#pinned-dependencies"}}]}