We take security seriously. We appreciate your efforts to responsibly disclose vulnerabilities and will make every effort to acknowledge your contributions.
- Reporting a Vulnerability
- What to Include
- Response Timeline
- Disclosure Policy
- Scope
- Safe Harbour
- Recognition
- Security Updates
- Security Best Practices
The preferred method for reporting security vulnerabilities is through GitHub's Security Advisory feature:
- Navigate to Report a Vulnerability
- Click "Report a vulnerability"
- Complete the form with as much detail as possible
- Submit — we'll receive a private notification
This method ensures:
- End-to-end encryption of your report
- Private discussion space for collaboration
- Coordinated disclosure tooling
- Automatic credit when the advisory is published
If you cannot use GitHub Security Advisories, you may email us directly at the email address listed in the repository profile.
Important: Do not report security vulnerabilities through public GitHub issues, pull requests, discussions, or social media.
A good vulnerability report helps us understand and reproduce the issue quickly.
- Description: Clear explanation of the vulnerability
- Impact: What an attacker could achieve (confidentiality, integrity, availability)
- Affected versions: Which versions/commits are affected
- Reproduction steps: Detailed steps to reproduce the issue
- Proof of concept: Code, scripts, or screenshots demonstrating the vulnerability
- Attack scenario: Realistic attack scenario showing exploitability
- CVSS score: Your assessment of severity (use CVSS 3.1 Calculator)
- CWE ID: Common Weakness Enumeration identifier if known
- Suggested fix: If you have ideas for remediation
- References: Links to related vulnerabilities, research, or advisories
## Summary
[One-sentence description of the vulnerability]
## Vulnerability Type
[e.g., SQL Injection, XSS, SSRF, Path Traversal, etc.]
## Affected Component
[File path, function name, API endpoint, etc.]
## Affected Versions
[Version range or specific commits]
## Severity Assessment
- CVSS 3.1 Score: [X.X]
- CVSS Vector: [CVSS:3.1/AV:X/AC:X/PR:X/UI:X/S:X/C:X/I:X/A:X]
## Description
[Detailed technical description]
## Steps to Reproduce
1. [First step]
2. [Second step]
3. [...]
## Proof of Concept
[Code, curl commands, screenshots, etc.]
## Impact
[What can an attacker achieve?]
## Suggested Remediation
[Optional: your ideas for fixing]
## References
[Links to related issues, CVEs, research]We commit to the following response times:
| Stage | Timeframe | Description |
|---|---|---|
| Initial Response | 48 hours | We acknowledge receipt and confirm we're investigating |
| Triage | 7 days | We assess severity, confirm the vulnerability, and estimate timeline |
| Status Update | Every 7 days | Regular updates on remediation progress |
| Resolution | 90 days | Target for fix development and release (complex issues may take longer) |
| Disclosure | 90 days | Public disclosure after fix is available (coordinated with you) |
Note: These are targets, not guarantees. Complex vulnerabilities may require more time. We'll communicate openly about any delays.
We follow coordinated disclosure (also known as responsible disclosure):
- You report the vulnerability privately
- We acknowledge and begin investigation
- We develop a fix and prepare a release
- We coordinate disclosure timing with you
- We publish security advisory and fix simultaneously
- You may publish your research after disclosure
- We will not take legal action against researchers who follow this policy
- We will work with you to understand and resolve the issue
- We will credit you in the security advisory (unless you prefer anonymity)
- We will notify you before public disclosure
- We will publish advisories with sufficient detail for users to assess risk
- Report vulnerabilities promptly after discovery
- Give us reasonable time to address the issue before disclosure
- Do not access, modify, or delete data beyond what's necessary to demonstrate the vulnerability
- Do not degrade service availability (no DoS testing on production)
- Do not share vulnerability details with others until coordinated disclosure
Day 0 You report vulnerability
Day 1-2 We acknowledge receipt
Day 7 We confirm vulnerability and share initial assessment
Day 7-90 We develop and test fix
Day 90 Coordinated public disclosure
(earlier if fix is ready; later by mutual agreement)
If we cannot reach agreement on disclosure timing, we default to 90 days from your initial report.
The following are within scope for security research:
- This repository (
hyperpolymath/noteg-ssg) and all its code - Official releases and packages published from this repository
- Documentation that could lead to security issues
- Build and deployment configurations in this repository
- Dependencies (report here, we'll coordinate with upstream)
The following are not in scope:
- Third-party services we integrate with (report directly to them)
- Social engineering attacks against maintainers
- Physical security
- Denial of service attacks against production infrastructure
- Spam, phishing, or other non-technical attacks
- Issues already reported or publicly known
- Theoretical vulnerabilities without proof of concept
We're particularly interested in:
- Remote code execution
- Command injection, code injection
- Path traversal / local file inclusion
- Information disclosure (credentials, PII, secrets)
- Cryptographic weaknesses
- Deserialisation vulnerabilities
- Memory safety issues (buffer overflows, use-after-free, etc.)
- Supply chain vulnerabilities (dependency confusion, etc.)
- Significant logic flaws in adapter implementations
The following generally do not qualify as security vulnerabilities:
- Missing security headers on non-sensitive pages
- Software version disclosure
- Verbose error messages (unless exposing secrets)
- Best practice deviations without demonstrable impact
We support security research conducted in good faith.
If you conduct security research in accordance with this policy:
- We will not initiate legal action against you
- We will not report your activity to law enforcement
- We will work with you in good faith to resolve issues
- We consider your research authorised under the Computer Fraud and Abuse Act (CFAA), UK Computer Misuse Act, and similar laws
- We waive any potential claim against you for circumvention of security controls
To qualify for safe harbour, you must:
- Comply with this security policy
- Report vulnerabilities promptly
- Avoid privacy violations (do not access others' data)
- Avoid service degradation (no destructive testing)
- Not exploit vulnerabilities beyond proof-of-concept
- Not use vulnerabilities for profit (beyond bug bounties where offered)
Important: This safe harbour does not extend to third-party systems. Always check their policies before testing.
We believe in recognising security researchers who help us improve.
Researchers who report valid vulnerabilities will be acknowledged in our security acknowledgments (unless they prefer anonymity).
Recognition includes:
- Your name (or chosen alias)
- Link to your website/profile (optional)
- Brief description of the vulnerability class
- Date of report
- Public credit in security advisories
- Acknowledgment in release notes
- Entry in our Hall of Fame
- Reference/recommendation letter upon request (for significant findings)
- Monetary bug bounties
- Hardware or swag
- Paid security research contracts
Note: We're a community project with limited resources. Your contributions help everyone who uses this software.
To stay informed about security updates:
- Watch this repository: Click "Watch" -> "Custom" -> Select "Security alerts"
- GitHub Security Advisories: Published at Security Advisories
- Release notes: Security fixes noted in CHANGELOG
| Severity | Response |
|---|---|
| Critical/High | Patch release as soon as fix is ready |
| Medium | Included in next scheduled release (or earlier) |
| Low | Included in next scheduled release |
| Version | Supported | Notes |
|---|---|---|
main branch |
Yes | Latest development |
| Latest release | Yes | Current stable |
| Older versions | No | Please upgrade |
When using noteg-ssg, we recommend:
- Keep dependencies up to date
- Use the latest stable release
- Subscribe to security notifications
- Review configuration against security documentation
- Follow principle of least privilege
- Never commit secrets, credentials, or API keys
- Use signed commits (
git config commit.gpgsign true) - Review dependencies before adding them
- Run security linters locally before pushing
- Report any concerns about existing code
| Purpose | Contact |
|---|---|
| Security issues | Report via GitHub |
| General questions | GitHub Discussions |
| Other enquiries | See README for contact information |
This security policy may be updated from time to time. Significant changes will be:
- Committed to this repository with a clear commit message
- Noted in the changelog
- Announced via GitHub Discussions (for major changes)
Thank you for helping keep noteg-ssg and its users safe.
Last updated: 2025 · Policy version: 1.0.0