{"date":"2026-08-24","repo":{"name":"github.com/nats-io/nats-server","commit":"e3f5f8b493d5056d9ddbf2d3224394b9cb49b1ff"},"scorecard":{"version":"v5.5.1-0.20260815060127-d1fab88f5463","commit":"d1fab88f54636ff366076edfc5c239f97b3c8e66"},"score":7.2,"checks":[{"name":"Code-Review","score":10,"reason":"all changesets reviewed","details":null,"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#code-review","short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged."}},{"name":"Maintained","score":10,"reason":"30 commit(s) and 14 issue activity found in the last 90 days -- score normalized to 10","details":null,"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#maintained","short":"Determines if the project is \"actively maintained\"."}},{"name":"Dangerous-Workflow","score":10,"reason":"no dangerous workflow patterns detected","details":null,"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#dangerous-workflow","short":"Determines if the project's GitHub Action workflows avoid dangerous patterns."}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#cii-best-practices","short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge."}},{"name":"Token-Permissions","score":9,"reason":"detected GitHub workflow tokens with excessive permissions","details":["Warn: jobLevel 'contents' permission set to 'write': .github/workflows/nightly.yaml:20","Info: jobLevel 'contents' permission set to 'read': .github/workflows/pull-requests.yml:21","Info: topLevel 'contents' permission set to 'read': .github/workflows/claude.yml:7","Info: topLevel 'actions' permission set to 'read': .github/workflows/claude.yml:8","Info: topLevel 'contents' permission set to 'read': .github/workflows/cov.yaml:9","Info: topLevel 'contents' permission set to 'read': .github/workflows/long-tests.yaml:11","Info: topLevel 'contents' permission set to 'read': .github/workflows/mqtt-test.yaml:5","Info: topLevel 'contents' permission set to 'read': .github/workflows/nightly.yaml:14","Info: topLevel 'contents' permission set to 'read': .github/workflows/pull-requests.yml:9","Info: topLevel 'contents' permission set to 'read': .github/workflows/release.yaml:8","Info: topLevel 'contents' permission set to 'read': .github/workflows/tests.yaml:9","Info: topLevel 'contents' permission set to 'read': .github/workflows/vuln.yaml:12","Warn: topLevel 'security-events' permission set to 'write': .github/workflows/vuln.yaml:13"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#token-permissions","short":"Determines if the project's workflows follow the principle of least privilege."}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#binary-artifacts","short":"Determines if the project has generated executable (binary) artifacts in the source repository."}},{"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":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#license","short":"Determines if the project has defined a license."}},{"name":"Fuzzing","score":10,"reason":"project is fuzzed","details":["Info: OSSFuzz integration found","Info: GoBuiltInFuzzer integration found: server/parser_fuzz_test.go:57","Info: GoBuiltInFuzzer integration found: server/server_fuzz_test.go:306","Info: GoBuiltInFuzzer integration found: server/subject_fuzz_test.go:21"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#fuzzing","short":"Determines if the project uses fuzzing."}},{"name":"Pinned-Dependencies","score":2,"reason":"dependency not pinned by hash detected -- score normalized to 2","details":["Warn: third-party GitHubAction not pinned by hash: .github/workflows/claude.yml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/claude.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/cov.yaml:21: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/cov.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/cov.yaml:26: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/cov.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/long-tests.yaml:25: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/long-tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/long-tests.yaml:28: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/long-tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/mqtt-test.yaml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/mqtt-test.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/mqtt-test.yaml:20: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/mqtt-test.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yaml:23: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/nightly.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yaml:31: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/nightly.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/nightly.yaml:39: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/nightly.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/pull-requests.yml:29: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/pull-requests.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/release.yaml:18: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/release.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/release.yaml:24: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/release.yaml/main?enable=pin","Warn: third-party GitHubAction not pinned by hash: .github/workflows/release.yaml:47: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/release.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/stale-issues.yaml:15: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/stale-issues.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:177: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:180: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:211: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:214: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:262: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:265: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:313: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:316: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:347: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:350: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:109: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:112: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:126: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:129: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:194: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:197: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:245: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:248: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:330: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:333: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:143: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:146: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:296: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:299: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:24: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:92: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:95: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:228: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:231: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:279: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:282: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:364: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:367: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:47: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:50: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:66: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:69: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:160: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/tests.yaml:163: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/tests.yaml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/vuln.yaml:31: update your workflow using https://app.stepsecurity.io/secureworkflow/nats-io/nats-server/vuln.yaml/main?enable=pin","Warn: containerImage not pinned by hash: docker/Dockerfile.nightly:1: pin your Docker image by updating golang:alpine to golang:alpine@sha256:4c9fe60190a2a3350ddc51de80d0224b8a6698d12bdfc999fee45ea9d6c46dbc","Warn: containerImage not pinned by hash: docker/Dockerfile.nightly:35: pin your Docker image by updating alpine:latest to alpine:latest@sha256:28bd5fe8b56d1bd048e5babf5b10710ebe0bae67db86916198a6eec434943f8b","Warn: goCommand not pinned by hash: scripts/cov.sh:19","Info:   0 out of  54 GitHub-owned GitHubAction dependencies pinned","Info:   6 out of   8 third-party GitHubAction dependencies pinned","Info:   1 out of   2 goCommand dependencies pinned","Info:   0 out of   2 containerImage dependencies pinned"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#pinned-dependencies","short":"Determines if the project has declared and pinned the dependencies of its build process."}},{"name":"Security-Policy","score":0,"reason":"security policy file not detected","details":["Warn: no security policy file detected","Warn: no security file to analyze","Warn: no security file to analyze","Warn: no security file to analyze"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#security-policy","short":"Determines if the project has published a security policy."}},{"name":"Packaging","score":10,"reason":"packaging workflow detected","details":["Info: Project packages its releases by way of GitHub Actions.: .github/workflows/release.yaml:11"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#packaging","short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall."}},{"name":"Branch-Protection","score":5,"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'","Warn: 'stale review dismissal' is disabled on branch 'main'","Warn: required approving review count is 1 on branch 'main'","Info: codeowner review is required on branch 'main'","Warn: 'last push approval' is disabled on branch 'main'","Warn: no status checks found to merge onto branch 'main'","Info: PRs are required in order to make changes on branch 'main'"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#branch-protection","short":"Determines if the default and release branches are protected with GitHub's branch protection settings."}},{"name":"Signed-Releases","score":0,"reason":"Project has not signed or included provenance with any releases.","details":["Warn: release artifact v2.14.6-RC.1 not signed: https://api.github.com/repos/nats-io/nats-server/releases/376561407","Warn: release artifact v2.15.0-preview.1 not signed: https://api.github.com/repos/nats-io/nats-server/releases/375720880","Warn: release artifact v2.14.5 not signed: https://api.github.com/repos/nats-io/nats-server/releases/369333995","Warn: release artifact v2.12.15 not signed: https://api.github.com/repos/nats-io/nats-server/releases/369334266","Warn: release artifact v2.14.4 not signed: https://api.github.com/repos/nats-io/nats-server/releases/362467958","Warn: release artifact v2.14.6-RC.1 does not have provenance: https://api.github.com/repos/nats-io/nats-server/releases/376561407","Warn: release artifact v2.15.0-preview.1 does not have provenance: https://api.github.com/repos/nats-io/nats-server/releases/375720880","Warn: release artifact v2.14.5 does not have provenance: https://api.github.com/repos/nats-io/nats-server/releases/369333995","Warn: release artifact v2.12.15 does not have provenance: https://api.github.com/repos/nats-io/nats-server/releases/369334266","Warn: release artifact v2.14.4 does not have provenance: https://api.github.com/repos/nats-io/nats-server/releases/362467958"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#signed-releases","short":"Determines if the project cryptographically signs release artifacts."}},{"name":"SAST","score":9,"reason":"SAST tool is not run on all commits -- score normalized to 9","details":["Warn: 28 commits out of 30 are checked with a SAST tool"],"documentation":{"url":"https://github.com/ossf/scorecard/blob/d1fab88f54636ff366076edfc5c239f97b3c8e66/docs/checks.md#sast","short":"Determines if the project uses static code analysis."}}]}