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VULNERABILITIES

CVE-2026-63747 Details

Description

SurrealDB versions before 3.1.0 contain a denial of service vulnerability in the RPC use handler that panics when db is set without a namespace. Unauthenticated attackers can send a malformed WebSocket message to the /rpc endpoint to crash the server process.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-wjjj-24cx-f28g [email protected]MitigationVendor Advisory
https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-malformed-rpc-use [email protected]Third Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-248Uncaught Exception[email protected]

Affected Products

ProductVersions
surrealdb surrealdb
< 3.1.0

CPE

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

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-63747
NVD Published Date:
Jul 20, 2026
NVD Last Modified:
Jul 23, 2026
Source:
[email protected]
CVE-2026-63747 Details - Not Deferred