{"id":"CVE-2026-67317","aliases":["GHSA-jqh4-m9w3-8hp9"],"url":"https://o3.security/vulnerability/CVE-2026-67317","summary":"axios 1.7.0 before 1.18.0 maxBodyLength Bypass via ReadableStream","details":"axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLength for WHATWG ReadableStream request bodies in the fetch adapter when Content-Length cannot be determined. Attackers can supply unknown-length stream data to bypass upload size limits and cause uncontrolled network egress or resource exhaustion.","published":"2026-08-01T12:22:16.662Z","modified":"2026-09-02T16:10:54.193138437Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"axios","fixedVersion":"1.18.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67317.json"},{"type":"ADVISORY","url":"https://github.com/axios/axios/security/advisories/GHSA-jqh4-m9w3-8hp9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67317"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/axios-before-maxbodylength-bypass-via-readablestream"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-02T16:10:54.193138437Z"}}