CVE-2026-50272

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{"affected": [{"affectedData": [{"product": "dd-trace-js", "vendor": "DataDog", "versions": [{"status": "affected", "version": "< 5.100.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "dd-trace is the Datadog APM client for Node.js. Prior to 5.100.0, W3C baggage propagation in packages/dd-trace/src/baggage.js and packages/dd-trace/src/opentracing/propagation/text_map.js parsed incoming baggage HTTP headers without enforcing DD_TRACE_BAGGAGE_MAX_ITEMS or DD_TRACE_BAGGAGE_MAX_BYTES on extraction. A remote, unauthenticated attacker can send a request whose baggage header contains an arbitrarily large number of comma-separated key-value pairs, or a single very large value, causing unbounded CPU and memory consumption and enabling a remote denial of service against any HTTP service with baggage propagation enabled. This issue is fixed in version 5.100.0."}, {"lang": "es", "value": "dd-trace es el cliente APM de Datadog para Node.js. Antes de 5.100.0, la propagaci\u00f3n de equipaje W3C en packages/dd-trace/src/baggage.js y packages/dd-trace/src/opentracing/propagation/text_map.js analizaba los encabezados HTTP de equipaje entrantes sin aplicar DD_TRACE_BAGGAGE_MAX_ITEMS o DD_TRACE_BAGGAGE_MAX_BYTES en la extracci\u00f3n. Un atacante remoto y no autenticado puede enviar una solicitud cuyo encabezado de equipaje contenga un n\u00famero arbitrariamente grande de pares clave-valor separados por comas, o un \u00fanico valor muy grande, causando un consumo ilimitado de CPU y memoria y permitiendo una denegaci\u00f3n de servicio remota contra cualquier servicio HTTP con la propagaci\u00f3n de equipaje habilitada. Este problema est\u00e1 solucionado en la versi\u00f3n 5.100.0."}], "id": "CVE-2026-50272", "lastModified": "2026-10-24T20:10:00.137", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-50272", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-21T02:18:52.275989Z", "version": "2.0.3"}}]}, "published": "2026-07-17T21:17:07.200", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/DataDog/dd-trace-js/commit/a7d4c0da05f67cde05a99272b725a317c461d0e6"}, {"source": "security-advisories@github.com", "url": "https://github.com/DataDog/dd-trace-js/pull/8255"}, {"source": "security-advisories@github.com", "url": "https://github.com/DataDog/dd-trace-js/releases/tag/v5.100.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/DataDog/dd-trace-js/security/advisories/GHSA-wxqq-gcq8-c443"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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