GHSA-f2r5-pqh9-r8f8

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GHSA-f2r5-pqh9-r8f8

Summary: Duplicate Advisory: Axios: Prototype pollution gadgets can alter axios request construction

Details: ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mmx7-hfxf-jppx. This link is maintained to preserve external references. ## Original Description axios is vulnerable to read-side prototype-pollution gadgets that can alter request construction when Object.prototype has already been polluted by a separate vulnerability or dependency. In the bodyless method aliases (axios.get(), axios.delete(), axios.head(), axios.options()), inherited data is read via (config || {}).data before config normalization, causing an attacker-controlled body to be sent on requests that did not set one. Additional low-level paths, only reachable when calling exported adapters/helpers (e.g. lib/adapters/http.js, unsafe/helpers/resolveConfig.js) directly with plain configs and no own proxy or paramsSerializer, can inherit polluted proxy values (routing requests through an attacker-controlled proxy) or paramsSerializer values (attacker-controlled URL serialization). These low-level gadgets do not reproduce through normal high-level axios calls on 1.15.2+. The issue is fixed in axios 1.18.0 and 0.33.0.

References: https://github.com/axios/axios/security/advisories/GHSA-mmx7-hfxf-jppx, https://nvd.nist.gov/vuln/detail/CVE-2026-67316, https://www.vulncheck.com/advisories/axios-before-prototype-pollution-via-bodyless-methods