CVE-2025-71395 PUBLISHED

SurrealDB versions before 2.2.2 contain a memory exhaustion vulnerability in the string::replace function that fails to restrict resulting string length when using regex patterns. An authenticated attacker can craft a malicious query to exhaust server memory through unbounded string allocations, causing denial of service.

• cure53 reporter

• GitHub Security Advisory (GHSA-3633-g6mg-p6qq)
• VulnCheck Advisory: SurrealDB before 2.2.2 Memory Exhaustion via string::replace

• Memory Allocation with Excessive Size Value CWE