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CVE-2026-33534 EspoCRM has authenticated SSRF via internal-host validation bypass using alternative IPv4 notation

🗓️ 13 Apr 2026 19:20:04Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

EspoCRM SSRF bypasses internal-host checks via alternative IPv4 notation and the attachment URL endpoint; fixed in 9.3.4.

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08 Jul 2026 08:12Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
EPSS0.01978
1