Severity:
HIGH RISK
(7.4)
Improper URL/Domain Validation in Claude Code WebFetch
CVE-2026-24052
Analyzed
Vulnerability Type
Category:
Improper URL/Domain Validation
CWE:
CWE-601
Impact:
Data Exfiltration via Misvalidated Trusted Domains
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.
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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