# Source Catalog Audit

- generated_at: `2026-03-18T17:41:42+00:00`
- systems: `62`
- sources: `146`
- active_sources: `110`
- retired_sources: `36`
- systems_with_active_official: `62/62`
- systems_with_machine_readable_source: `57/62`

## Retired Sources

- `adobe-commerce` `Adobe Security Bulletins` -> replacements: `Adobe Magento Security Index, NVD Adobe Commerce, GHSA Adobe Commerce` | reason: Original bulletin index probe was unstable under the old transport path; vendor index replacement uses explicit request policy and parser hints.
- `adobe-commerce` `GHSA Adobe Commerce` -> replacements: `Adobe Magento Security Index, NVD Adobe Commerce` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; Adobe index and NVD remain active replacements.
- `adobe-commerce` `Sansec Research` -> replacements: `GHSA Adobe Commerce, Adobe Magento Security Index` | reason: Research index is too slow for daily active monitoring; GHSA Adobe Commerce provides a stable machine-readable replacement.
- `angular` `GitHub Global Advisories` -> replacements: `OSV Angular` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Angular remains the active replacement source.
- `astro` `GitHub Global Advisories` -> replacements: `OSV Astro` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Astro remains the active replacement source.
- `discourse` `Discourse Meta Security` -> replacements: `Discourse Release Notes RSS, GitHub Discourse Advisories` | reason: Meta security category HTML changed and no longer provides stable scrape semantics for health checks.
- `discourse` `GitHub Discourse Advisories` -> replacements: `Discourse Release Notes RSS` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; Discourse release feed remains the active official source.
- `django` `Django Security RSS` -> replacements: `Django Security Weblog, Django Security Releases Archive` | reason: Official security tag feed became unstable; use official weblog index and release archive instead.
- `drupal` `Drupal Security Advisories Site` -> replacements: `Drupal Security Advisories RSS, GHSA Drupal Core` | reason: Drupal security index page became unstable for repeated HTML scraping; RSS + GHSA replacement is used for active monitoring.
- `drupal` `GHSA Drupal Core` -> replacements: `Drupal Security Advisories RSS, NVD Drupal` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; RSS and NVD remain active replacements.
- `esbuild` `GitHub Global Advisories` -> replacements: `OSV esbuild` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV esbuild remains the active replacement source.
- `express` `GitHub Global Advisories` -> replacements: `OSV Express` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Express remains the active replacement source.
- `fastify` `GitHub Global Advisories` -> replacements: `OSV Fastify` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Fastify remains the active replacement source.
- `flask` `GitHub Global Advisories` -> replacements: `OSV Flask` | reason: Unauthenticated GitHub advisory API is quota-limited; OSV Flask remains the active machine-readable source.
- `hapi` `GitHub Global Advisories` -> replacements: `OSV Hapi` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Hapi remains the active replacement source.
- `haproxy` `HAProxy Security Advisories` -> replacements: `HAProxy Blog Feed` | reason: Legacy haproxy.org security page no longer yields stable scrape results for monitoring.
- `koa` `GitHub Global Advisories` -> replacements: `OSV Koa` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Koa remains the active replacement source.
- `laravel` `GitHub Global Advisories` -> replacements: `OSV Laravel` | reason: Unauthenticated GitHub advisory API is quota-limited; OSV Laravel remains the active machine-readable source.
- `mattermost` `Mattermost Security Updates` -> replacements: `NVD Mattermost` | reason: Mattermost security updates page returned repeated 403 responses from the collector path; NVD replacement remains active.
- `mediawiki` `MediaWiki Security Releases` -> replacements: `NVD MediaWiki` | reason: MediaWiki security page is no longer reachable reliably from the collector path; NVD replacement remains active.
- `moodle` `Moodle Security News` -> replacements: `NVD Moodle` | reason: Moodle security page returned repeated 403 responses from the collector path; NVD replacement remains active.
- `nestjs` `GitHub Global Advisories` -> replacements: `OSV NestJS` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV NestJS remains the active replacement source.
- `nextjs` `GitHub Global Advisories` -> replacements: `GitHub Next.js Advisories, OSV Next.js` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; GitHub Next.js Advisories and OSV Next.js remain active replacements.
- `nuxt` `GitHub Global Advisories` -> replacements: `Nuxt Security, OSV Nuxt` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; Nuxt Security and OSV Nuxt remain active replacements.
- `rails` `GitHub Global Advisories` -> replacements: `OSV Rails` | reason: Unauthenticated GitHub advisory API is quota-limited; OSV Rails remains the active machine-readable source.
- `react` `GitHub Global Advisories` -> replacements: `GitHub React Advisories, OSV React` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; GitHub React Advisories and OSV React remain active replacements.
- `spring-boot` `GitHub Global Advisories` -> replacements: `Spring Security Advisories` | reason: Unauthenticated GitHub advisory API is quota-limited; Spring official security page remains the active source.
- `spring-framework` `GitHub Global Advisories` -> replacements: `Spring Security Advisories` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; Spring Security Advisories remains the active replacement source.
- `spring-security` `GitHub Global Advisories` -> replacements: `Spring Security Advisories` | reason: Unauthenticated GitHub advisory API is quota-limited; Spring official security page remains the active source.
- `sveltekit` `GitHub Global Advisories` -> replacements: `OSV SvelteKit` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV SvelteKit remains the active replacement source.
- `symfony` `GitHub Global Advisories` -> replacements: `OSV Symfony` | reason: Unauthenticated GitHub advisory API is quota-limited; OSV Symfony remains the active machine-readable source.
- `undici` `GitHub Global Advisories` -> replacements: `OSV Undici` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV Undici remains the active replacement source.
- `vite` `GitHub Global Advisories` -> replacements: `Vite Security, OSV Vite` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; Vite Security and OSV Vite remain active replacements.
- `vue` `GitHub Global Advisories` -> replacements: `Vue Security, OSV Vue` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; Vue Security and OSV Vue remain active replacements.
- `webpack` `GitHub Global Advisories` -> replacements: `OSV webpack` | reason: Unauthenticated GHSA API requests are rate-limited in daily monitoring; OSV webpack remains the active replacement source.
- `werkzeug` `GitHub Global Advisories` -> replacements: `OSV Werkzeug` | reason: Unauthenticated GitHub advisory API is quota-limited; OSV Werkzeug remains the active machine-readable source.