ByteOS Network

NVD Vulnerability Details :

CVE-2025-71391

Received

Source-disclosure@vulncheck.com

Published At-18 Jul, 2026 | 14:17

Updated At-18 Jul, 2026 | 14:17

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.1	HIGH	CVSS:4.0/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

Type: Secondary

Version: 4.0

Base score: 7.1

Base severity: HIGH

Vector:

CVSS:4.0/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

Weaknesses

CWE ID	Type	Source
CWE-248	Primary	disclosure@vulncheck.com

CWE ID: CWE-248

Type: Primary

Source: disclosure@vulncheck.com

References

Hyperlink	Source	Resource
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g	disclosure@vulncheck.com	N/A
https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint	disclosure@vulncheck.com	N/A

Hyperlink: https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g

Source: disclosure@vulncheck.com

Resource: N/A

Hyperlink: https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint

Source: disclosure@vulncheck.com

Resource: N/A

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History