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I will fix claude code exposed API keys secure claude code environment variable
David Walker
About this gig
claude code security, claude code API key exposed, claude code environment variable, secure claude code, claude code credential leak, claude code vulnerability, fix claude code security, claude code .env security, claude code API key theft
Your Claude Code setup is leaking credentialsAPI keys exposed in terminal output, environment variables visible to malicious repos, hardcoded secrets in generated code. Critical vulnerabilities (CVE-2025-59536, CVE-2026-21852) allow attackers to steal keys simply by opening a project . I secure your Claude Code environment: lock down API keys, configure secure variable handling, implement PreToolUse hooks to block credential exposure, and harden your deployment against supply chain attacks. I find exactly where your secrets are visible, rebuild your security architecture, and hand back a Claude Code setup that protects your credentials and your infrastructure.
SERVICES I OFFER
Claude Code security audit
API key exposure fix
Environment variable hard
PreToolUse hook implementation
CVE-2025-59536 mitigation
CVE-2026-21852 protection
.env file security
Support
Let find and fix where your API keys are exposed with security lockdown
Get to know David Walker
David Walker
Google Stitch Workflow, Claude Fix Expert, Zapier, Airtable Integration Security
- FromUnited Kingdom
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, French, Spanish
I specialize in Google Stitch workflows, integrations, and Claude code security connecting Forms, Zapier, Airtable, fixing landing pages, and securing exposed API keys. I help startups and businesses turn broken automations, messy setups, and risky code into secure, efficient, and scalable systems. You get reliable workflows, protected environments, and optimized sites. Need it fixed or secured fast?
Message me and let’s get it done.
Other Vibe Coding Services I Offer
FAQ
How do I know if my credentials are already compromised?
Check terminal scrollback, session logs, and generated code for exposed keys. I audit your setup and provide a compromise assessment with rotation recommendations.
What are CVE-2025-59536 and CVE-2026-21852?
Critical vulnerabilities allowing remote code execution and API key exfiltration through malicious repository configuration files . Simply cloning and opening a crafted repo can steal your keys. I configure protections and updates to mitigate these risks.
Can you fix hardcoded credentials in existing Claude Code projects?
Yes. I scan generated code, identify hardcoded secrets, refactor to secure variable usage, and implement hooks to prevent future occurrences.
What is a PreToolUse hook and why do I need it?
A PreToolUse hook intercepts Claude Code commands before execution. I configure hooks to block dangerous patterns: process environment reading, credential exposure, and suspicious network commands .
