CVE-2026-63747
8.7
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
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| surrealdb | surrealdb | 0 < 3.1.0 | affected |
| surrealdb | surrealdb | 3.1.0 | unaffected |
Weaknesses
- CWE-248: Uncaught Exception
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-wjjj-24cx-f28g
- https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-malformed-rpc-use
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