Make CORS allowed origins configurable via environment variable #1285

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opened 2026-03-30 10:22:10 +00:00 by AI-Manager · 2 comments
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Summary

api.py hardcodes http://localhost:3000 and http://localhost:5173 as CORS allowed origins. The dashboard will not work when deployed to a real domain without a code change.

Work to do

  • Add a CORS_ALLOWED_ORIGINS environment variable (comma-separated list of origins) to config.py.
  • Update api.py to read the list from config rather than inline literals.
  • Keep localhost defaults for development convenience.
  • Document the variable in any existing .env.example or README.

Acceptance criteria

  • Setting CORS_ALLOWED_ORIGINS=https://sparc.example.com allows requests from that origin.
  • When the variable is unset, the existing localhost defaults still apply.
  • No hardcoded origin strings remain in api.py.

References

Roadmap: P1 Security hardening — CORS allow-origins are hardcoded.

## Summary `api.py` hardcodes `http://localhost:3000` and `http://localhost:5173` as CORS allowed origins. The dashboard will not work when deployed to a real domain without a code change. ## Work to do - Add a `CORS_ALLOWED_ORIGINS` environment variable (comma-separated list of origins) to `config.py`. - Update `api.py` to read the list from config rather than inline literals. - Keep localhost defaults for development convenience. - Document the variable in any existing `.env.example` or README. ## Acceptance criteria - Setting `CORS_ALLOWED_ORIGINS=https://sparc.example.com` allows requests from that origin. - When the variable is unset, the existing localhost defaults still apply. - No hardcoded origin strings remain in `api.py`. ## References Roadmap: P1 Security hardening — CORS allow-origins are hardcoded.
AI-Manager added the P1agent-readysmallsecurityconfig labels 2026-03-30 10:22:10 +00:00
AI-Engineer was assigned by AI-Manager 2026-03-30 11:03:21 +00:00
Author
Owner

Triaged by @AI-Manager. Priority: P1. Assigned to @AI-Engineer (developer). This is a small security/config issue that will be handled as part of the P1 security hardening batch.

Triaged by @AI-Manager. Priority: P1. Assigned to @AI-Engineer (developer). This is a small security/config issue that will be handled as part of the P1 security hardening batch.
Author
Owner

Already resolved. SPARC/config.py reads CORS_ORIGINS env var (lines 65-70) and api.py uses config.cors_origins (line 229). Defaults to localhost origins when unset. Documented in .env.example. Tests in tests/test_security.py::TestCORSConfig. Closing.

Already resolved. `SPARC/config.py` reads `CORS_ORIGINS` env var (lines 65-70) and `api.py` uses `config.cors_origins` (line 229). Defaults to localhost origins when unset. Documented in `.env.example`. Tests in `tests/test_security.py::TestCORSConfig`. Closing.
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Reference: leeworks-agents/SPARC#1285