CVE-2026-63736
mediumpriority · track · 0EPSS 0.003 · 24 %ileEUUSEPSS · scored 2026-10-28
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–5.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67cnnvd
- https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolutioncnnvd
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67enisa_euvd
- https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolutionenisa_euvd
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-5x4x-2946-qr67Vendor AdvisoryMitigationnvd
- https://www.vulncheck.com/advisories/surrealdb-before-ssrf-via-jwks-url-hostname-resolutionThird Party Advisorynvd
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