CVE-2026-63736 PUBLISHED

SurrealDB before 3.2.0 SSRF via JWKS URL hostname resolution

Assigner: VulnCheck
Reserved: 18.07.2026 Published: 20.07.2026 Updated: 20.07.2026

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.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
CVSS Score: 5.1

Product Status

Vendor surrealdb
Product surrealdb
Versions Default: unaffected
  • affected from 0 to 3.2.0 (excl.)
  • Version 3.2.0 is unaffected

Credits

  • DavidCarliez reporter

References

Problem Types

  • Server-Side Request Forgery (SSRF) CWE