CVE-2026-68558: Ssrf Ipv4 Only Dns Resolution
Resolving only IPv4 addresses with 'resolve4' during hostname validation leaves IPv6 addresses (AAAA records) unvalidated, allowing potential SSRF bypasses. Use 'dns.lookup' with '{ all: true }' or resolve both address families.
JSgreprules fetch cve-2026-68558-ssrf-ipv4-only-dns-resolution --engine opengrepDescription
Resolving only IPv4 addresses with 'resolve4' during hostname validation leaves IPv6 addresses (AAAA records) unvalidated, allowing potential SSRF bypasses. Use 'dns.lookup' with '{ all: true }' or resolve both address families.
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