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CVE-2026-55245 Bifrost: SSRF deny-list incomplete: isPublicIP permits CGNAT, IPv6 6to4/NAT64, and site-local in FetchAndEncodeURL

🗓️ 28 Aug 2026 18:24:16Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

SSRF in Bifrost before 1.5.17: isPublicIP permits CGNAT and IPv6 6to4/NAT64 to reach internals.

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30 Aug 2026 03:46Current
6Medium risk
Vulners AI Score6
CVSS 48.7
3