CVE-2025-71393

Medium

Description

SurrealDB before 2.2.2 with scripting enabled fails to properly enforce recursion limits when native functions contain embedded JavaScript that issues new queries. Authenticated attackers can bypass the recursion limit by chaining native and JavaScript function calls to trigger infinite recursion and exhaust server memory.

SeverityMedium

CVSS6.5

Exploit probability—

ProductSurrealdb

PublishedJul 18, 2026

First seenJul 18, 2026

Weakness typeCWE-674CWE-674

How to fix

Update

surrealdb surrealdb2.0.5, 2.1.5, 2.2.2 or later

Vendor advisories

github.com/surrealdb/surrealdb/security/advisories/GHSA-m7rc-8w7m-r9qr

Affected products

Product	Affected versions	Fixed in
surrealdb surrealdb	v < 2.0.5, 2.1.0 ≤ v < 2.1.5, 2.2.0 ≤ v < 2.2.2	2.0.5, 2.1.5, 2.2.2

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