{"action":"Upgrade koa to 2.16.2 or later.","affected":[{"fixed":"2.16.2","introduced":"2.0.0"},{"fixed":"3.0.1","introduced":"3.0.0-alpha.0"}],"component":"koa","cve_ids":["CVE-2025-8129"],"ecosystem":"npm","epss":0.00285,"exploited":false,"fixed_versions":["2.16.2","3.0.1"],"ghsa_id":"GHSA-jgmv-j7ww-jx2x","id":"tcs_01M5KFY1CQHHP4TPR1SMX02DRZ","modified_at":"2025-07-30T14:14:46Z","published_at":"2025-07-29T19:11:25Z","references":["https://osv.dev/vulnerability/GHSA-jgmv-j7ww-jx2x","https://github.com/koajs/koa/security/advisories/GHSA-jgmv-j7ww-jx2x","https://nvd.nist.gov/vuln/detail/CVE-2025-54420","https://github.com/koajs/koa/issues/1892","https://github.com/koajs/koa/issues/1892#issue-3213028583","https://github.com/koajs/koa/commit/422c551c63d00f24e2bbbdf492f262a5935bb1f0","https://github.com/koajs/koa","https://vuldb.com/?ctiid.317514","https://vuldb.com/?id.317514","https://vuldb.com/?submit.619741"],"severity":{"label":"low","score":3.5},"sources":[{"source":"osv","source_id":"GHSA-jgmv-j7ww-jx2x","url":"https://osv.dev/vulnerability/GHSA-jgmv-j7ww-jx2x"}],"summary":"Koa Open Redirect via Referrer Header (User-Controlled)"}