{"id":"CVE-2026-101902","title":"Axios is a promise-based HTTP client for the browser and Node.js","summary":"Axios is a promise-based HTTP client for the browser and Node.js. From 0.27.2 until 0.34.0 and 1.20.0, Axios default-instance requests that omit an explicit method can read an inherited method value from Object.prototype. If another vuln…","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N","cwe":["CWE-1321","CWE-454"],"vendor":"axios","product":"axios","affected":["axios >= 1.0.0, < 1.20.0","axios >= 0.27.2, < 0.34.0"],"patched":["axios 0.34.0","axios 1.20.0"],"published":"2026-09-28","updated":"2026-09-30","sourceUpdated":"2026-09-30T19:38:27.293","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101902","references":[{"url":"https://github.com/axios/axios/commit/d19040bda7a8be2f82c3c6e1a5bc03917daee39a","label":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/pull/11141","label":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/releases/tag/v0.34.0","label":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/releases/tag/v1.20.0","label":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/security/advisories/GHSA-9fr6-4gfg-395g","label":"security-advisories@github.com"},{"url":"https://github.com/axios/axios/security/advisories/GHSA-9fr6-4gfg-395g","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-101902.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-101902"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542575"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-101902"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101902"},{"url":"https://github.com/advisories/GHSA-9fr6-4gfg-395g"},{"url":"https://access.redhat.com/errata/RHSA-2026:74871"},{"url":"https://access.redhat.com/errata/RHSA-2026:74869"},{"url":"https://access.redhat.com/errata/RHSA-2026:74872"}],"tags":["nvd","cve.org","exploit-available","csaf","vex","red-hat","ghsa","npm"],"epss":0.00414,"epssPercentile":0.35459,"aliases":["GHSA-9fr6-4gfg-395g"],"ecosystem":"npm","exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-28T19:30:11.206978Z"},"cvssSource":"cna","scores":{"cna":6.9,"vendor":5.9},"ingestedAt":"2026-09-28T18:17:54.305Z","slug":"CVE-2026-101902","body":"## Overview\n\nAxios is a promise-based HTTP client for the browser and Node.js. From 0.27.2 until 0.34.0 and 1.20.0, Axios default-instance requests that omit an explicit method can read an inherited method value from Object.prototype. If another vulnerability in the same process pollutes Object.prototype.method, calls such as axios.request({ url }) and axios({ url }) can send a state-changing HTTP method instead of the expected default GET. Axios does not create the prototype pollution source. This is a read-side gadget in axios request dispatch. This issue is fixed in version 0.34.0 and 1.20.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-101902)\n\nAffected packages:\n\n- `axios >= 0.27.2, < 0.34.0`\n- `axios >= 1.0.0, < 1.20.0`\n\nPatched in:\n\n- `axios 0.34.0`\n- `axios 1.20.0`\n\nSource: https://github.com/advisories/GHSA-9fr6-4gfg-395g\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Hardened Images · no fix planned: Red Hat Hardened Images · updated 2026-09-28 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-101902.json)\n- **RHSA-2026:74871** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-02 · [advisory](https://access.redhat.com/errata/RHSA-2026:74871)\n- **RHSA-2026:74869** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-02 · [advisory](https://access.redhat.com/errata/RHSA-2026:74869)\n- **RHSA-2026:74872** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-02 · [advisory](https://access.redhat.com/errata/RHSA-2026:74872)","depth":"twilight","depthScore":50,"depthScoreParts":{"impact":38,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":212126,"id":"CVE-2026-101902","ts":1790626843586,"field":"exploit_available","old":"false","new":"true"}]}