{"action":"Upgrade github.com/go-chi/chi/v5/middleware to 5.3.0 or later.","affected":[{"fixed":"5.3.0","introduced":"5.2.1"}],"component":"github.com/go-chi/chi/v5/middleware","cve_ids":["CVE-2026-72815"],"ecosystem":"Go","epss":0.00495,"exploited":false,"fixed_versions":["5.3.0"],"ghsa_id":"GHSA-3fxj-6jh8-hvhx","id":"tcs_01M5KETT0NAGBH8GDSSDT1TQZB","modified_at":"2026-11-04T04:00:03.945179347Z","published_at":"2026-06-25T18:21:37Z","references":["https://osv.dev/vulnerability/GHSA-3fxj-6jh8-hvhx","https://github.com/go-chi/chi/security/advisories/GHSA-3fxj-6jh8-hvhx","https://github.com/go-chi/chi","https://github.com/go-chi/chi/pull/967","https://github.com/go-chi/chi/commit/3b171578ca44dfd75ca3c5cbddc7b44c600a7b49"],"severity":{"label":"medium","score":6.9},"sources":[{"source":"osv","source_id":"GHSA-3fxj-6jh8-hvhx","url":"https://osv.dev/vulnerability/GHSA-3fxj-6jh8-hvhx"},{"source":"nvd","source_id":"CVE-2026-72815","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72815"}],"summary":"chi Has an IP Spoofing Vulnerability in `middleware.RealIP`"}