CVE-2026-48480

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{"affected": [{"affectedData": [{"product": "netty-incubator-codec-ohttp", "vendor": "netty", "versions": [{"status": "affected", "version": "< 0.0.22.Final"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The netty incubator codec.bhttp is a java language binary http parser. Prior to version 0.0.22.FInal, the codec-ohttp implementation of draft-ietf-ohai-chunked-ohttp does not verify that a cryptographically-signed final chunk was received before the outer HTTP body terminates. An on-path adversary (the OHTTP relay itself, or any MITM on the relay\u2194gateway or relay\u2194client transport) can forward a prefix of a legitimate chunked-OHTTP message\u2014cut at a non-final chunk boundary\u2014and close the outer body cleanly, producing no decryption error and no exception in the receiving application. Version 0.0.22.Final fixes the issue."}, {"lang": "es", "value": "El netty incubator codec.bhttp es un analizador HTTP binario del lenguaje Java. Antes de la versi\u00f3n 0.0.22.FInal, la implementaci\u00f3n codec-ohttp de draft-ietf-ohai-chunked-ohttp no verifica que se haya recibido un fragmento final criptogr\u00e1ficamente firmado antes de que termine el cuerpo HTTP externo. Un adversario en la ruta (el propio rel\u00e9 OHTTP, o cualquier MitM en el transporte rel\u00e9?pasarela o rel\u00e9?cliente) puede reenviar un prefijo de un mensaje chunked-OHTTP leg\u00edtimo -cortado en un l\u00edmite de fragmento no final- y cerrar el cuerpo externo limpiamente, sin producir ning\u00fan error de descifrado ni ninguna excepci\u00f3n en la aplicaci\u00f3n receptora. La versi\u00f3n 0.0.22.Final soluciona el problema."}], "id": "CVE-2026-48480", "lastModified": "2026-07-22T20:10:00.127", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "UNREPORTED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-48480", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-04T18:42:03.965547Z", "version": "2.0.3"}}]}, "published": "2026-06-04T19:16:30.253", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/netty/netty-incubator-codec-ohttp/commit/28f977f293591a4e837bd59ceb441f9f70349915"}, {"source": "security-advisories@github.com", "url": "https://github.com/netty/netty-incubator-codec-ohttp/security/advisories/GHSA-r6fj-869h-4f6q"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-325"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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