Medium severity6.5NVD Advisory· Published Jul 20, 2026· Updated Jul 23, 2026

CVE-2026-63759

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Surrealdb/Surrealdb2 versions
cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*range: <3.1.0
- (no CPE)range: <3.1.0

Patches

Vulnerability mechanics

References

github.com/surrealdb/surrealdb/security/advisories/GHSA-q8qp-67f9-wr3fnvdMitigationVendor Advisory
www.vulncheck.com/advisories/surrealdb-before-denial-of-service-nested-type-annotationsnvdThird Party Advisory

News mentions

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