{"action":"Upgrade code-server to 4.99.4 or later.","affected":[{"fixed":"4.99.4","introduced":"0"}],"component":"code-server","cve_ids":["CVE-2025-47269"],"ecosystem":"npm","epss":0.56284,"exploited":false,"fixed_versions":["4.99.4"],"ghsa_id":"GHSA-p483-wpfp-42cj","id":"tcs_01M5KG2FHRRHK8ER9CQ6W1YTCC","modified_at":"2026-09-10T03:50:57.598902398Z","published_at":"2025-05-09T19:34:35Z","references":["https://osv.dev/vulnerability/GHSA-p483-wpfp-42cj","https://github.com/coder/code-server/security/advisories/GHSA-p483-wpfp-42cj","https://nvd.nist.gov/vuln/detail/CVE-2025-47269","https://github.com/coder/code-server/commit/47d6d3ada5aadef6d221f3d612401eb3dad9299e","https://github.com/coder/code-server","https://github.com/coder/code-server/releases/tag/v4.99.4"],"severity":{"label":"high","score":8.3},"sources":[{"source":"osv","source_id":"GHSA-p483-wpfp-42cj","url":"https://osv.dev/vulnerability/GHSA-p483-wpfp-42cj"}],"summary":"code-server's session cookie can be extracted by having user visit specially crafted proxy URL"}