CVE-2026-63736

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 v3 4.1 MEDIUM

4.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67	Vendor Advisory Mitigation
https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolution	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*

History

22 Jul 2026, 15:51

Type	Values Removed	Values Added
CPE		cpe:2.3:a:surrealdb:surrealdb::::::::
First Time		Surrealdb Surrealdb surrealdb
References	~~() https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67 -~~	() https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67 - Vendor Advisory, Mitigation
References	~~() https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolution -~~	() https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolution - Third Party Advisory

20 Jul 2026, 12:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-20 12:19

Updated : 2026-07-22 15:51

NVD link : CVE-2026-63736

Mitre link : CVE-2026-63736

CVE.ORG link : CVE-2026-63736

JSON object : View

Products Affected

surrealdb

surrealdb

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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