CVEvulnerability
CVE-2026-63747
8.7 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-20
- Last modified
- 2026-07-23
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 8.7 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-248
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.
Affected configurations
• surrealdb surrealdb (< 3.1.0)
Related
Weakness · CWE (1)
- CWE-248 Uncaught Exception weakness
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-wjjj-24cx-f28g Mitigation, Vendor Advisory
- https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-malformed-rpc-use Third Party Advisory