9.1

CVE-2026-42264

Exploit

Axios: Prototype pollution read-side gadgets in HTTP adapter allow credential injection and request hijacking

Axios is a promise based HTTP client for the browser and Node.js. From version 1.0.0 to before version 1.15.2, fFive config properties (auth, baseURL, socketPath, beforeRedirect, and insecureHTTPParser) in the HTTP adapter are read via direct property access without hasOwnProperty guards, making them exploitable as prototype pollution gadgets. When Object.prototype is polluted by another dependency in the same process, axios silently picks up these polluted values on every outbound HTTP request. This issue has been patched in version 1.15.2.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Axios ≫ Axios SwPlatformnode.js Version >= 1.0.0 < 1.15.2
VulnDex Vulnerability Enrichment
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EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.55% 0.419
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.1 3.9 5.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
security-advisories@github.com 7.4 2.2 5.2
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 7.4 2.2 5.2
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-1321 Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes

The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified.

https://github.com/axios/axios/pull/10779
Patch
Issue Tracking
https://github.com/axios/axios/commit/47915144662f2733e6c051bdcb895a8c8f0586aa
Patch
https://github.com/axios/axios/releases/tag/v1.15.2
Product
Release Notes
https://bugzilla.redhat.com/show_bug.cgi?id=2467927
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42264.json
https://access.redhat.com/errata/RHSA-2026:20889
https://access.redhat.com/errata/RHSA-2026:20938
https://access.redhat.com/errata/RHSA-2026:33173
https://access.redhat.com/errata/RHSA-2026:36207
https://github.com/axios/axios/security/advisories/GHSA-q8qp-cvcw-x6jj
Vendor Advisory
Exploit
Mitigation
https://access.redhat.com/security/cve/CVE-2026-42264