Severity:

HIGH RISK

(7.4)

HTTP Header Injection via Prototype Pollution Gadget (CWE-113) in Axios HTTP Adapter

CVE-2026-42035

Published:

Apr 24, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Vulnerability Type

Category:

HTTP Header Injection / Response Splitting

CWE:

CWE-113;CWE-1321

Impact:

Arbitrary HTTP Header Injection in Outgoing Requests

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

Vulnerability Type

Category:

HTTP Header Injection / Response Splitting

CWE:

CWE-113;CWE-1321

Impact:

Arbitrary HTTP Header Injection in Outgoing Requests

Severity:

HIGH RISK

(7.4)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.