Severity:

CRITICAL RISK

(9.9)

HTTP Response Splitting / Header Injection in cpp-httplib

CVE-2026-45372

Published:

Status:

Modified

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 Response Splitting / Header Injection

CWE:

CWE-93;CWE-444

Impact:

HTTP Response Splitting and Header Injection

Severity:

CRITICAL RISK

(9.9)

CVSS Version:

3.1

Vulnerability Type

Category:

HTTP Response Splitting / Header Injection

CWE:

CWE-93;CWE-444

Impact:

HTTP Response Splitting and Header Injection

Severity:

CRITICAL RISK

(9.9)

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.