Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Surrealdb | Surrealdb | < 2.0.5 |
Related Weaknesses (CWE)
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-3633-g6mg-p6qqVendor Advisory
- https://www.vulncheck.com/advisories/surrealdb-before-memory-exhaustion-via-striThird Party Advisory
FAQ
What is CVE-2025-71395?
CVE-2025-71395 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 att...
How severe is CVE-2025-71395?
CVE-2025-71395 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-71395?
Check the references section above for vendor advisories and patch information. Affected products include: Surrealdb Surrealdb.