Dashboard / CVE-2025-71391

CVE-2025-71391

HIGH
MEDIUM Priority: 0.04 BB Relevance: 64/100
Published: 2026-07-18 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: None
VC: None
VI: None
VA: High

Description

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.

Weakness Classification (1)

Affected Software (7)

VendorProductVersion
surrealdb surrealdb 2.2.0 < 2.2.2
surrealdb surrealdb 2.1.0 < 2.1.5
surrealdb surrealdb 0 < 2.0.5
surrealdb surrealdb < 2.2.2
surrealdb surrealdb 2.2.0 < 2.2.2
surrealdb surrealdb 2.1.0 < 2.1.5
surrealdb surrealdb 0 < 2.0.5

References & Advisories (2)

Bug Bounty Relevance

64 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.1 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.56%
Raw Score 0.005550
Percentile 46.2%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →

External Links