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CVE-2026-84301 FastGPT safe axios SSRF guard still allows DNS rebinding TOCTOU on protected outbound requests

🗓️ 22 Sep 2026 16:50:19Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Authenticated SSRF in FastGPT before 4.15.2 via DNS rebinding TOCTOU to reach private services.

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24 Sep 2026 03:46Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.3
4