PT-2026-60952 · Surrealdb · Surrealdb

Castilho101 · CVE-2025-71391 · Published 2026-07-18 · Updated 2026-07-18

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions SurrealDB versions prior to 2.2.2

Description An uncaught exception exists 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.

Recommendations Update SurrealDB to version 2.2.2 or later.

Fix

Weakness Enumeration

CWE-248

Related Identifiers

CVE-2025-71391

Affected Products

Surrealdb

References · 4

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-71391 · Security Note
• https://twitter.com/VulmonFeeds/status/2078528155392917528 · Twitter Post
• https://vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint · Note