Software Supply Chain Audit Report Executive Summary The available repository files were reviewed for common software supply chain risks. No confirmed indicators of an active software supply chain compromise were identified. Several opportunities to strengthen dependency and CI/CD security were observed. Overall Assessment The repository demonstrates generally sound dependency management, but several improvements could reduce long-term supply chain risk. Findings Finding 1 Category: CI/CD Security Severity: Medium Confidence: High Observation: Multiple GitHub Actions are referenced using mutable version tags (for example, @v4) instead of immutable commit SHAs. Impact: Mutable references may introduce unnecessary supply chain risk if upstream tags change. Recommendation: Pin third-party GitHub Actions to immutable commit SHAs. Finding 2 Category: Dependency Management Severity: Low Confidence: Medium Observation: Several critical dependencies are maintained by a single maintainer. Impact: This represents a structural maintenance risk rather than evidence of malicious activity. Recommendation: Monitor dependency ownership and evaluate alternative packages where appropriate. Positive Security Practices Lockfiles are present. Dependency versions are pinned. No suspicious registry URLs were observed. Priority Actions Pin GitHub Actions to commit SHAs. Periodically review dependency ownership. Continue monitoring dependency updates. Limitations Historical repository activity and some registry metadata could not be fully verified. Conclusion No confirmed software supply chain compromise was identified based on the available evidence. The recommendations above are intended to further improve repository resilience.