{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-10T10:16:07.581","vulnerabilities":[{"cve":{"id":"CVE-2026-33806","sourceIdentifier":"ce714d77-add3-4f53-aff5-83d477b104bb","published":"2026-04-15T04:17:36.650","lastModified":"2026-04-17T15:49:28.733","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Impact:\n\nFastify applications using schema.body.content for per-content-type body validation can have validation bypassed entirely by prepending a space to the Content-Type header. The body is still parsed correctly but schema validation is skipped.\n\nThis is a regression introduced in fastify >= 5.3.2 by the fix for CVE-2025-32442\n\nPatches:\n\nUpgrade to fastify v5.8.5 or later.\n\nWorkarounds:\n\nNone. Upgrade to the patched version."}],"metrics":{"cvssMetricV31":[{"source":"ce714d77-add3-4f53-aff5-83d477b104bb","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"ce714d77-add3-4f53-aff5-83d477b104bb","type":"Secondary","description":[{"lang":"en","value":"CWE-1287"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:fastify:fastify:*:*:*:*:*:node.js:*:*","versionStartIncluding":"5.3.2","versionEndExcluding":"5.8.5","matchCriteriaId":"F05DA184-C206-4A06-A5BA-97FBB69A274F"}]}]}],"references":[{"url":"https://cna.openjsf.org/security-advisories.html","source":"ce714d77-add3-4f53-aff5-83d477b104bb","tags":["Vendor Advisory"]},{"url":"https://github.com/fastify/fastify/security/advisories/GHSA-mg2h-6x62-wpwc","source":"ce714d77-add3-4f53-aff5-83d477b104bb","tags":["Not Applicable"]}]}}]}