Severity:
HIGH RISK
(8.6)
Host Header Routing Flaw (CWE-187) in Node Proxy
CVE-2026-55602
Analyzed
Vulnerability Type
Category:
Improper Request Routing / Host Header Handling
CWE:
CWE-20;CWE-187
Impact:
Unauthorized Request Routing / Backend Access
Severity:
HIGH RISK
(8.6)
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.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
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