23 Oct 2026 15:48:27 UTC
Verba (goldenverba) Server-Side Request Forgery via /api/connect and Same-Origin Middleware Bypass
cve-program · CVE-2026-65317 · Published
CVE-2026-65317
Verba (goldenverba) Server-Side Request Forgery via /api/connect and Same-Origin Middleware Bypass
CVSS 4.0 9.2 CRITICALCVSS 3.1 8.6 HIGHCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-65317
PublishedVerba RAG application version 2.1.3 contains a server-side request forgery vulnerability combined with a same-origin middleware bypass that allows unauthenticated remote attackers to make the server issue arbitrary HTTP requests by supplying a crafted Origin header and attacker-controlled host and port values. Attackers can bypass the localhost origin check in the API middleware by sending any Origin value prefixed with ' regardless of port, then submit arbitrary host and port parameters to the /api/connect endpoint to cause the server to issue outbound GET requests to attacker-controlled infrastructure.
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