CVE-2026-67319

Katalog CVE

CVSS 3.7 · Low EPSS 0,32%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada axios. Skor CVSS 3.1 3.7 (Low) menurut NVD.

Deskripsi (NVD)

axios before 0.33.0 (and 1.x before 1.18.0) can consume inherited properties from nested request option objects when the JavaScript process's Object.prototype has already been polluted by another component. While the top-level merged config uses a null prototype, nested plain objects such as auth and paramsSerializer are cloned into ordinary objects and read without own-property checks. When an application passes placeholder nested objects such as auth: {} or paramsSerializer: {}, inherited username/password values can cause silent injection of an Authorization: Basic header, and inherited encode/serialize values can alter query-string serialization (full serializer replacement requires a function-valued pollution primitive). This is exploitable only in the presence of pre-existing prototype pollution.

Rincian

Terbit di NVD

1 Agustus 2026

Terakhir diubah

1 September 2026

Status NVD

Analyzed

CVSS 3.1

3.7 (Low), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

EPSS (30 hari)

0,32% peluang dieksploitasi; lebih tinggi dari 22,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/axios/axios/security/advisories/GHSA-7q8q-rj6j-mhjq exploit · mitigasi · advisory vendor
• https://www.vulncheck.com/advisories/axios-before-prototype-pollution-via-nested-option-objects advisory pihak ketiga