CVE-2025-71391

UNKNOWN 0.0

SurrealDB before 2.2.2 Denial of Service via /sql endpoint

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-248
Vendor	surrealdb
Product	surrealdb
Published	Jul 18, 2026

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Affected Versions

surrealdb / surrealdb

0 < 2.2.2

surrealdb / surrealdb

0 < 2.1.5

surrealdb / surrealdb

0 < 2.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3g vulncheck.com: https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpoint

Credits

🔍 castilho101