CVE-2026-63760
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Jul 20, 2026
Vendor
unknown
Description
SurrealDB before 3.1.0 fails to enforce the configured recursion depth limit in the value and JSON parser when processing nested braces, brackets, or parentheses. Unauthenticated attackers can send deeply nested JSON payloads to the WebSocket /rpc endpoint to exhaust server memory and crash the process.