🛡️ Sentinel: Security hardening and vulnerability fixes#79
🛡️ Sentinel: Security hardening and vulnerability fixes#79google-labs-jules[bot] wants to merge 2 commits into
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- Harden security headers in firebase.json (CSP, COOP, X-XSS-Protection) - Resolve transitive dependency vulnerabilities via pnpm.overrides (js-yaml, @babel/core) - Pin postcss and brace-expansion to secure versions - Update pnpm-lock.yaml to reflect security overrides
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- Harden security headers in firebase.json (CSP, COOP, X-XSS-Protection) - Resolve transitive dependency vulnerabilities via pnpm-workspace.yaml overrides (js-yaml, @babel/core) - Pin postcss and brace-expansion to secure versions - Update pnpm-lock.yaml to reflect security overrides - Relocate overrides from package.json to pnpm-workspace.yaml for pnpm v10 compatibility
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This PR implements several security enhancements and fixes for the portfolio:
🛡️ Security Hardening
firebase.json):object-src 'none'andbase-uri 'self'to theContent-Security-Policyto prevent plugin-based injections and base-tag hijacking.Cross-Origin-Opener-Policy: same-originto mitigate cross-origin information leaks and Spectre-style attacks.X-XSS-Protection: 1; mode=blockas a legacy defense-in-depth measure.🔒 Vulnerability Fixes (
package.json&pnpm-lock.yaml)js-yamlto^4.2.0to resolve a moderate-severity DoS vulnerability (GHSA-h67p-54hq-rp68).@babel/coreto^7.29.6to resolve a low-severity arbitrary file read vulnerability (GHSA-4x5r-pxfx-6jf8).postcssto^8.5.15and pinnedminimatch@3>brace-expansionto^1.1.11for consistent security posture.✅ Verification Results
pnpm audit: Confirmed 0 known vulnerabilities found after applying overrides.pnpm lint: Passed successfully.pnpm build: Production build completed successfully, verifying that the configuration and dependency changes do not break the application.PR created automatically by Jules for task 15971267751841035689 started by @amrabed