{"action":"Upgrade hono to 4.12.25 or later.","affected":[{"fixed":"4.12.25","introduced":"0"}],"component":"hono","cve_ids":["CVE-2026-54288"],"ecosystem":"npm","epss":0.00147,"exploited":false,"fixed_versions":["4.12.25"],"ghsa_id":"GHSA-rv63-4mwf-qqc2","id":"tcs_01M5KG9W4D2Q2SCNJP1WH2JR7C","modified_at":"2026-09-10T03:50:50.504641908Z","published_at":"2026-06-16T14:32:49Z","references":["https://osv.dev/vulnerability/GHSA-rv63-4mwf-qqc2","https://github.com/honojs/hono/security/advisories/GHSA-rv63-4mwf-qqc2","https://nvd.nist.gov/vuln/detail/CVE-2026-54288","https://github.com/honojs/hono"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-rv63-4mwf-qqc2","url":"https://osv.dev/vulnerability/GHSA-rv63-4mwf-qqc2"}],"summary":"hono: Body Limit Middleware can be bypassed on AWS Lambda by understating `Content-Length`"}