CVE-2026-25639

HIGH EPSS 65.5%
Published Feb 9, 20264mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Feb 9, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago

Description

Axios is a promise based HTTP client for the browser and Node.js. Prior to versions 0.30.3 and 1.13.5, the mergeConfig function in axios crashes with a TypeError when processing configuration objects containing __proto__ as an own property. An attacker can trigger this by providing a malicious configuration object created via JSON.parse(), causing complete denial of service. This vulnerability is fixed in versions 0.30.3 and 1.13.5.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
65.5% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-754

Affected Products 2

VendorProductVersionRange
axiosaxios* <0.30.3
axiosaxios*≥1.0.0  –  <1.13.5

References 7

  • github.com https://github.com/axios/axios/commit/28c721588c7a77e7503d0a434e016f852c597b57
    Patch
  • github.com https://github.com/axios/axios/commit/d7ff1409c68168d3057fc3891f911b2b92616f9e
    Patch
  • github.com https://github.com/axios/axios/pull/7369
    Issue Tracking
  • github.com https://github.com/axios/axios/pull/7388
    Issue Tracking
  • github.com https://github.com/axios/axios/releases/tag/v0.30.3
    Release Notes
  • github.com https://github.com/axios/axios/releases/tag/v1.13.5
    ProductRelease Notes
  • github.com https://github.com/axios/axios/security/advisories/GHSA-43fc-jf86-j433
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/axios/axios/commit/28c721588c7a77e7503d0a434e016f852c597b57
    Patch
  • github.com https://github.com/axios/axios/commit/d7ff1409c68168d3057fc3891f911b2b92616f9e
    Patch