{"date":"2026-08-17","repo":{"name":"github.com/apache/flink","commit":"aa30930db94995b1f42d5a444bcab29782734777"},"scorecard":{"version":"v5.5.1-0.20260815060127-d1fab88f5463","commit":"d1fab88f54636ff366076edfc5c239f97b3c8e66"},"score":6.1,"checks":[{"name":"Code-Review","score":9,"reason":"Found 21/22 approved changesets -- score normalized to 9","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/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#code-review"}},{"name":"Maintained","score":10,"reason":"30 commit(s) and 0 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/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#maintained"}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/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/d1fab88f54636ff366076edfc5c239f97b3c8e66/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/d1fab88f54636ff366076edfc5c239f97b3c8e66/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/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#dangerous-workflow"}},{"name":"Signed-Releases","score":-1,"reason":"no releases found","details":null,"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#signed-releases"}},{"name":"Security-Policy","score":10,"reason":"security policy file detected","details":["Info: security policy file detected: github.com/apache/.github/.github/SECURITY.md:1","Info: Found linked content: github.com/apache/.github/.github/SECURITY.md:1","Info: Found disclosure, vulnerability, and/or timelines in security policy: github.com/apache/.github/.github/SECURITY.md:1","Info: Found text in security policy: github.com/apache/.github/.github/SECURITY.md:1"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#security-policy"}},{"name":"Branch-Protection","score":-1,"reason":"internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md","details":null,"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#branch-protection"}},{"name":"Token-Permissions","score":0,"reason":"detected GitHub workflow tokens with excessive permissions","details":["Warn: jobLevel 'actions' permission set to 'write': .github/workflows/nightly-trigger.yml:30","Info: topLevel permissions set to 'read-all': .github/workflows/ci.yml:40","Warn: topLevel 'actions' permission set to 'write': .github/workflows/community-review.yml:35","Info: topLevel permissions set to 'read-all': .github/workflows/docs-check.yml:36","Warn: no topLevel permission defined: .github/workflows/docs-legacy.yml:1","Warn: no topLevel permission defined: .github/workflows/docs.yml:1","Warn: no topLevel permission defined: .github/workflows/nightly-trigger.yml:1","Info: topLevel permissions set to 'read-all': .github/workflows/nightly.yml:28","Warn: topLevel 'actions' permission set to 'write': .github/workflows/stale.yml:38","Info: topLevel permissions set to 'read-all': .github/workflows/template.flink-ci.yml:43","Info: topLevel permissions set to 'read-all': .github/workflows/template.pre-compile-checks.yml:37"],"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#token-permissions"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 29 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/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/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#binary-artifacts"}},{"name":"Fuzzing","score":0,"reason":"project is not fuzzed","details":["Warn: no fuzzer integrations found"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#fuzzing"}},{"name":"Pinned-Dependencies","score":1,"reason":"dependency not pinned by hash detected -- score normalized to 1","details":["Info: Possibly incomplete results: error parsing shell code: / must follow an expression: flink-python/dev/lint-python.sh:0","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/community-review.yml:41: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/community-review.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/docs-check.yml:44: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/docs-check.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/docs-legacy.yml:50: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/docs-legacy.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/docs-legacy.yml:59: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/docs-legacy.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/docs.yml:42: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/docs.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/docs.yml:61: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/docs.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly-trigger.yml:43: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/nightly-trigger.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly-trigger.yml:56: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/nightly-trigger.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:85: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/nightly.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:108: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/nightly.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:119: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/nightly.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yml:143: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/nightly.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/stale.yml:45: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/stale.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:86: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:119: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:131: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:148: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:167: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:184: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:223: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:243: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:256: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:268: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:326: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:339: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:373: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:392: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:409: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:426: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:432: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:440: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:467: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.flink-ci.yml:479: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.flink-ci.yml/master?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/template.pre-compile-checks.yml:53: update your workflow using https://app.stepsecurity.io/secureworkflow/apache/flink/template.pre-compile-checks.yml/master?enable=pin","Warn: containerImage not pinned by hash: flink-end-to-end-tests/test-scripts/docker-hadoop-secure-cluster/hadoop/Dockerfile:27: pin your Docker image by updating eclipse-temurin:8-jdk-jammy to eclipse-temurin:8-jdk-jammy@sha256:b5f541356025b22031e2337b72c2d2a511bacf7eb79100acb7f107a06cacc838","Warn: containerImage not pinned by hash: flink-end-to-end-tests/test-scripts/docker-hadoop-secure-cluster/kdc/Dockerfile:19: pin your Docker image by updating debian:bullseye to debian:bullseye@sha256:99cdf7792e25416bd801861ccd8e2fb27fb527b25e8d9a8704ebc3ead2015675","Warn: pipCommand not pinned by hash: docs/static/downloads/setup-pyflink-virtual-env.sh:37","Warn: pipCommand not pinned by hash: docs/static/downloads/setup-pyflink-virtual-env.sh:40","Warn: pipCommand not pinned by hash: flink-python/dev/install_command.sh:22","Warn: pipCommand not pinned by hash: flink-python/dev/install_command.sh:26","Warn: npmCommand not pinned by hash: flink-runtime-web/web-dashboard/dev/generate_notice.sh:21","Warn: pipCommand not pinned by hash: .github/workflows/nightly.yml:125","Info:   0 out of  34 GitHub-owned GitHubAction dependencies pinned","Info:   3 out of   3 third-party GitHubAction dependencies pinned","Info:   0 out of   2 containerImage dependencies pinned","Info:   0 out of   5 pipCommand dependencies pinned","Info:   0 out of   1 npmCommand 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/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#pinned-dependencies"}}]}