Is CVE-2026-63736 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-63736?

CVE-2026-63736 has a CVSS v3 severity of MEDIUM (4.1).

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CVE-2026-63736

Description

SurrealDB before 3.2.0 contains a server-side request forgery vulnerability in the JWKS fetcher that validates only the URL hostname string against allow-lists without checking resolved IP addresses. An Owner role attacker can point an access method at an allow-listed hostname resolving to private or loopback addresses, causing the server to issue GET requests to internal addresses that would be blocked by direct URL.