CVE-2026-63759
7.1
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
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| surrealdb | surrealdb | 0 < 3.1.0 | affected |
| surrealdb | surrealdb | 3.1.0 | unaffected |
Weaknesses
- CWE-674: Uncontrolled Recursion
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-q8qp-67f9-wr3f
- https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-nested-type-annotations
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