Skip to content
CVE PROGRAM SOURCE RECORD8.7 High

CVE-2026-63760

SurrealDB before 3.1.0 Denial of Service via JSON Parser

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

surrealdb surrealdb

Default version status: unaffected

  • 0 to < 3.1.0affected
  • 3.1.0unaffected
pkg:cargo/surrealdb

References