{"action":"Upgrade hono to 4.12.25 or later.","affected":[{"fixed":"4.12.25","introduced":"0"}],"component":"hono","cve_ids":["CVE-2026-54290"],"ecosystem":"npm","epss":0.00328,"exploited":false,"fixed_versions":["4.12.25"],"ghsa_id":"GHSA-88fw-hqm2-52qc","id":"tcs_01M5KFC9A8GXE4JC10E7NYJ9R8","modified_at":"2026-09-10T03:50:48.939674527Z","published_at":"2026-06-16T14:15:39Z","references":["https://osv.dev/vulnerability/GHSA-88fw-hqm2-52qc","https://github.com/honojs/hono/security/advisories/GHSA-88fw-hqm2-52qc","https://nvd.nist.gov/vuln/detail/CVE-2026-54290","https://github.com/honojs/hono"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-88fw-hqm2-52qc","url":"https://osv.dev/vulnerability/GHSA-88fw-hqm2-52qc"}],"summary":"hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard"}