{"action":"Upgrade hono to 4.12.18 or later.","affected":[{"fixed":"4.12.18","introduced":"0"}],"component":"hono","cve_ids":["CVE-2026-44458"],"ecosystem":"npm","epss":0.00197,"exploited":false,"fixed_versions":["4.12.18"],"ghsa_id":"GHSA-qp7p-654g-cw7p","id":"tcs_01M5KG6NW7RAC8C2AN2HKFEF95","modified_at":"2026-09-10T03:50:47.323895256Z","published_at":"2026-05-09T00:46:44Z","references":["https://osv.dev/vulnerability/GHSA-qp7p-654g-cw7p","https://github.com/honojs/hono/security/advisories/GHSA-qp7p-654g-cw7p","https://github.com/honojs/hono"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-qp7p-654g-cw7p","url":"https://osv.dev/vulnerability/GHSA-qp7p-654g-cw7p"}],"summary":"Hono has CSS Declaration Injection via Style Object Values in JSX SSR"}