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CVE-2026-33644 Lychee has SSRF bypass via DNS rebinding — PhotoUrlRule only validates IP addresses, not hostnames resolving to internal IPs

🗓️ 26 Mar 2026 20:04:18Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Lychee SSRF bypass via DNS rebinding in PhotoUrlRule before 7.5.2 due to hostname check.

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02 Apr 2026 13:41Current
5.9Medium risk
Vulners AI Score5.9
CVSS 42.3
EPSS0.00217
4