CVE-2025-71391

EUVD-2025-210491
SurrealDB versions before 2.2.2 contain an uncaught exception vulnerability in the net module that allows authenticated users to crash the database. Attackers can send crafted HTTP queries containing null bytes to the /sql endpoint, causing an unhandled exception that crashes the SurrealDB instance and any dependent applications.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 22.26%
Affected Products (NVD)
VendorProductVersion
surrealdbsurrealdb
𝑥
< 2.2.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g
https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint