{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-24T11:25:44.343","vulnerabilities":[{"cve":{"id":"CVE-2026-33870","sourceIdentifier":"security-advisories@github.com","published":"2026-03-27T20:16:34.663","lastModified":"2026-06-17T10:38:14.100","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"netty","product":"netty","versions":[{"version":"< 4.1.132.Final","status":"affected"},{"version":">= 4.2.0.Alpha1, < 4.2.10.Final","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","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}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-31T13:55:28.970197Z","id":"CVE-2026-33870","options":[{"exploitation":"poc"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-444"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*","versionEndExcluding":"4.1.132","matchCriteriaId":"8F551B7E-5E29-4062-8FDB-AA1377B3E8F5"},{"vulnerable":true,"criteria":"cpe:2.3:a:netty:netty:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2.0","versionEndExcluding":"4.2.10","matchCriteriaId":"419E92FA-6271-4613-AF3D-CF09ADFF2E13"}]}]}],"references":[{"url":"https://github.com/netty/netty/security/advisories/GHSA-pwqr-wmgm-9rr8","source":"security-advisories@github.com","tags":["Exploit","Mitigation","Vendor Advisory"]},{"url":"https://w4ke.info/2025/06/18/funky-chunks.html","source":"security-advisories@github.com","tags":["Technical Description"]},{"url":"https://w4ke.info/2025/10/29/funky-chunks-2.html","source":"security-advisories@github.com","tags":["Technical Description"]},{"url":"https://www.rfc-editor.org/rfc/rfc9110","source":"security-advisories@github.com","tags":["Technical Description"]}]}}]}