{"action":"Upgrade fastify to 5.8.5 or later.","affected":[{"fixed":"5.8.5","introduced":"5.3.2"}],"component":"fastify","cve_ids":["CVE-2025-32442","CVE-2026-33806"],"ecosystem":"npm","epss":0.00729,"exploited":false,"fixed_versions":["5.8.5"],"ghsa_id":"GHSA-247c-9743-5963","id":"tcs_01M5KERX4ZPK327X5J4ZEA04BV","modified_at":"2026-07-08T08:11:12.813453393Z","published_at":"2026-04-15T19:24:41Z","references":["https://osv.dev/vulnerability/GHSA-247c-9743-5963","https://github.com/fastify/fastify/security/advisories/GHSA-247c-9743-5963","https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc","https://nvd.nist.gov/vuln/detail/CVE-2025-32442","https://nvd.nist.gov/vuln/detail/CVE-2026-33806","https://github.com/fastify/fastify/commit/f3d2bcb3963cd570a582e5d39aab01a9ae692fe4","https://cna.openjsf.org/security-advisories.html","https://github.com/fastify/fastify","https://github.com/fastify/fastify/releases/tag/v5.8.5"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-247c-9743-5963","url":"https://osv.dev/vulnerability/GHSA-247c-9743-5963"}],"summary":"Fastify has a Body Schema Validation Bypass via Leading Space in Content-Type Header"}