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CVE 2026 4438 cve 2026 4438
Guard
Security
CVEs
CVE 2026 4438 cve 2026 4438
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HOL
Overview
Features
Harnesses
Security
Install
Pricing
Enterprise
Affiliates
Docs
Open App
Account
Account
gethostbyaddr and gethostbyaddr_r return invalid DNS hostnames (CVE-2026-4438) | HOL Guard CVE