{"action":"Upgrade github.com/coder/coder/v2 to 2.29.19 or later.","affected":[{"fixed":"2.29.19","introduced":"2.27.0"},{"fixed":"2.32.9","introduced":"2.30.0"},{"fixed":"2.33.10","introduced":"2.33.0"},{"fixed":"2.34.4","introduced":"2.34.0"}],"component":"github.com/coder/coder/v2","cve_ids":["CVE-2026-63443"],"ecosystem":"Go","epss":0.00762,"exploited":false,"fixed_versions":["2.29.19","2.32.9","2.33.10","2.34.4"],"ghsa_id":"GHSA-qrwj-vh9x-gw5v","id":"tcs_01M5KGQSHWP113XGJSB855M0NQ","modified_at":"2026-09-16T03:55:37.481979469Z","published_at":"2026-07-07T16:41:46Z","references":["https://osv.dev/vulnerability/GO-2026-5923","https://github.com/coder/coder/security/advisories/GHSA-qrwj-vh9x-gw5v","https://github.com/coder/coder/pull/26600"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-5923#Go/github.com/coder/coder/v2","url":"https://osv.dev/vulnerability/GO-2026-5923"}],"summary":"Coder's workspace agent API insecure redirect handling allowed cross-agent file read and write in github.com/coder/coder"}