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CVE-2026-73297 Microsoft UFO: IPv6 transition address bypass of SSRF guard in URL validation

🗓️ 12 Aug 2026 16:31:35Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Microsoft UFO pre-3.0.8 SSRF guard bypassed via IPv6 transition prefixes and embedded IPv4 destinations.

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14 Aug 2026 04:03Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.9
2