kastelldev/kastell

v1.9.1 Security

This release includes 3 security fixes for security teams reviewing exposed deployments.

Published 4mo Server & OS Management

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

This release patches 3 known CVEs

Topics

automation cli coolify devops digitalocean docker

+10 more

dokploy hetzner linode mcp security-audit self-hosted server-management typescript vps vultr

Affected surfaces

deps

Summary

AI summary

Fixed three supply‑chain alerts on npm by moving curl|bash commands, removing child_process import, and documenting a fetch false positive.

Full changelog

Security

Socket.dev alert fixes — Resolved 3 supply-chain alerts on npm:
- curl|bash update commands moved from constants.ts into adapter files (eliminates obfuscated code alert)
- child_process import removed from deploy.ts — uses removeStaleHostKey() utility instead
- globalThis["fetch"] false positive documented in SOCKET_JUSTIFICATION.md

Full Changelog: https://github.com/kastelldev/kastell/compare/v1.9.0...v1.9.1

Security Fixes

Moved `curl|bash` update commands from `constants.ts` into adapter files — eliminates obfuscated code alert
Removed `child_process` import from `deploy.ts`; now uses `removeStaleHostKey()` utility — resolves unsafe execution alert
Documented `globalThis["fetch"]` false positive in SOCKET_JUSTIFICATION.md — addresses spurious dependency‑scan alert

View diff on GitHub

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About kastelldev/kastell

Server security auditing and hardening toolkit. 413 security checks across 29 categories (SSH, Firewall, Docker, TLS, HTTP Headers), CIS/PCI-DSS/HIPAA compliance mapping, 19-step production hardening, fleet management, and forensic evidence collection. Supports Hetzner, DigitalOcean, Vultr, and Linode. 13 MCP tools.

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Related context

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Earlier breaking changes

v2.3.0 `server_secure firewall-status` MCP output: `rules` now an object array instead of string array.
v2.3.0 `server_fix` MCP output shape changed: non-apply actions no longer carry `dryRun` field.
v2.3.0 `server_fix` MCP input shape changed: `dryRun` removed, replaced by `mode: 'dry-run' | 'live'`.
v2.3.0 Plugin SDK audit checks now require apiVersion: "2" and object-shaped checkCommand.