{"id":"CVE-2026-42034","sourceIdentifier":"security-advisories@github.com","published":"2026-04-24T18:16:30.140","lastModified":"2026-11-11T23:10:00.263","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, for stream request bodies, maxBodyLength is bypassed when maxRedirects is set to 0 (native http/https transport path). Oversized streamed uploads are sent fully even when the caller sets strict body limits. This vulnerability is fixed in 1.15.1 and 0.31.1."},{"lang":"es","value":"Axios es un cliente HTTP basado en promesas para el navegador y Node.js. Antes de las versiones 1.15.1 y 0.31.1, para los cuerpos de solicitud de tipo stream, se omite maxBodyLength cuando maxRedirects se establece en 0 (ruta de transporte nativa HTTP/HTTPS). Las cargas en flujo de tamaño excesivo se envían completamente incluso cuando el llamador establece límites estrictos para el cuerpo. Esta vulnerabilidad se corrige en las versiones 1.15.1 y 0.31.1."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"axios","product":"axios","versions":[{"version":">= 1.0.0, < 1.15.1","status":"affected"},{"version":"< 0.31.1","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:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-04-24T18:12:43.106146Z","id":"CVE-2026-42034","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-770"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*","versionEndExcluding":"0.31.1","matchCriteriaId":"7D2B28C9-026E-4CD6-BD17-7EDD42108106"},{"vulnerable":true,"criteria":"cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"1.15.1","matchCriteriaId":"3EC1EF30-EBB8-410B-90FB-1F18A3545C2E"}]}]}],"references":[{"url":"https://github.com/axios/axios/security/advisories/GHSA-5c9x-8gcm-mpgx","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]},{"url":"https://github.com/axios/axios/security/advisories/GHSA-5c9x-8gcm-mpgx","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["Exploit","Vendor Advisory"]}]}