{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"3.3.5"}],"component":"github.com/go-chi/chi/v3/middleware","cve_ids":["CVE-2026-72817"],"ecosystem":"Go","epss":0.00242,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-9g5q-2w5x-hmxf","id":"tcs_01M5KF5J4H6SDZRCATQ5EV9RR5","modified_at":"2026-09-10T03:50:49.185556459Z","published_at":"2026-06-25T18:18:56Z","references":["https://osv.dev/vulnerability/GHSA-9g5q-2w5x-hmxf","https://github.com/go-chi/chi/security/advisories/GHSA-9g5q-2w5x-hmxf","https://github.com/go-chi/chi","https://github.com/go-chi/chi/releases/tag/v5.3.0"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-9g5q-2w5x-hmxf#Go/github.com/go-chi/chi/v3/middleware","url":"https://osv.dev/vulnerability/GHSA-9g5q-2w5x-hmxf"}],"summary":"chi Middleware Vulnerable to Potential IP Spoofing via `X-Forwarded-For` Header in `Request.RemoteAddr` Resolution"}