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.

CVSS Vector

References

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67
• https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolution