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CVE Vulnerability Details :
CVE-2025-71391
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-18 Jul, 2026 | 13:10
Updated At-18 Jul, 2026 | 13:10
Rejected At-
▼CVE Numbering Authority (CNA)
SurrealDB before 2.2.2 Denial of Service via /sql endpoint

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.

Affected Products
Vendor
surrealdb
Product
surrealdb
Default Status
unaffected
Versions
Affected
  • From 0 before 2.2.2 (semver)
Unaffected
  • 2.2.2 (semver)
Vendor
surrealdb
Product
surrealdb
Default Status
unaffected
Versions
Affected
  • From 0 before 2.1.5 (semver)
Unaffected
  • 2.1.5 (semver)
Vendor
surrealdb
Product
surrealdb
Default Status
unaffected
Versions
Affected
  • From 0 before 2.0.5 (semver)
Unaffected
  • 2.0.5 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-248Uncaught Exception
Type: CWE
CWE ID: CWE-248
Description: Uncaught Exception
Metrics
VersionBase scoreBase severityVector
4.07.1HIGH
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
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
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
castilho101
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g
vendor-advisory
https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint
third-party-advisory
Hyperlink: https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g
Resource:
vendor-advisory
Hyperlink: https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint
Resource:
third-party-advisory
Details not found