Until The Seed reaches 1.0, only the latest released version receives security fixes. Older 0.x versions are kept on the repo for reference but are not patched — upgrade to the current minor.

Please do not open a public issue for a security vulnerability.

Use one of these private channels:

1. GitHub Security Advisories (preferred): https://github.com/MustardSeedNetworks/seed/security/advisories/new. Creates a private advisory visible only to maintainers and you, with a built-in audit trail and CVE coordination workflow.
2. Email: kris.armstrong@icloud.com with subject [SEED SECURITY].

Include in your report:

• A description of the vulnerability and the affected component(s).
• Steps to reproduce, ideally with a minimal proof-of-concept.
• The version / commit you tested against.
• The potential impact (e.g. unauthenticated RCE, info disclosure, DoS).
• A suggested fix or mitigation, if you have one.

• Acknowledgment within 2 business days.
• Triage with a severity assessment within 7 business days.
• Fix or mitigation released within the target window for the severity tier (see table below). We coordinate disclosure timing with you for high-impact issues.
• Credit in the resulting GitHub Security Advisory and release notes, if you'd like it.

In scope:

• Code in this repository (Go backend, embedded React UI, CI workflows, release pipeline).
• Built artifacts published as part of a tagged GitHub release (verifiable via the included cosign signatures and SBOM).

Out of scope:

• Vulnerabilities in third-party dependencies — please report those upstream. We track them via Dependabot and govulncheck and patch on the next release.
• Denial of service requiring sustained external traffic.
• Social engineering or physical access attacks.
• Self-inflicted misconfigurations (e.g. exposing the daemon to a public network without an API token — the daemon explicitly warns against this).

• Use valid TLS certificates in production. Self-signed certs are acceptable for isolated networks; ./seed install-ca trusts the generated cert system-wide for dev.
• Change default credentials immediately (12+ char password rotation).
• Deploy on isolated / management networks where possible; firewall the web interface (port 8443) to known clients.
• Verify release artifacts with cosign verify-blob against the <file>.cosign.bundle shipped with each release; each archive also ships a CycloneDX SBOM.

We appreciate security researchers who help keep The Seed secure. Contributors are credited in the resulting GitHub Security Advisory / release notes unless they prefer to remain anonymous.