SurrealDB before 3.1.0 fails to enforce recursion depth limits in the type/kind parser when processing nested type annotations. Authenticated attackers can send queries with deeply nested type annotations to exhaust server memory and crash the process.
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
Vendors & Products Surrealdb
Surrealdb surrealdb
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 20 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Description SurrealDB before 3.1.0 fails to enforce recursion depth limits in the type/kind parser when processing nested type annotations. Authenticated attackers can send queries with deeply nested type annotations to exhaust server memory and crash the process.
Title SurrealDB before 3.1.0 Denial of Service nested type annotations
Weaknesses CWE-674
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-07-20T12:04:49.105Z

Updated: 2026-07-28T01:05:50.034Z

Reserved: 2026-07-18T12:30:08.354Z

Link: CVE-2026-63759

cve-icon Vulnrichment

Updated: 2026-07-23T18:54:43.129Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-20T12:19:46.047

Modified: 2026-07-23T20:17:21.027

Link: CVE-2026-63759

cve-icon Redhat

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