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.
Metrics
Affected Vendors & Products
References
History
Tue, 28 Jul 2026 01:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:* |
Thu, 23 Jul 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Surrealdb
Surrealdb surrealdb |
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| Vendors & Products |
Surrealdb
Surrealdb surrealdb |
Mon, 20 Jul 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Mon, 20 Jul 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | SurrealDB before 3.1.0 Denial of Service via JSON Parser | |
| Weaknesses | CWE-674 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-07-20T12:04:49.892Z
Updated: 2026-07-28T01:05:50.760Z
Reserved: 2026-07-18T12:30:08.354Z
Link: CVE-2026-63760
Updated: 2026-07-20T12:51:51.461Z
Status : Analyzed
Published: 2026-07-20T12:19:46.187
Modified: 2026-07-22T15:08:06.867
Link: CVE-2026-63760
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