CVE-2025-71391SurrealDB before 2.2.2 Denial of Service via /sql endpoint
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.1 HIGH (v4.0, CNA)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
- Weakness (CWE)
- CWE-248
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Analyzed
- Record last updated
- Oct 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
surrealdb surrealdb surrealdb:surrealdb (from the name) | before 2.2.2; 2.2.2 not affected | CNA record |
surrealdb surrealdb surrealdb:surrealdb | before 2.2.2 | NVD |
References
- https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rq86-9m6r-cm3gvendor-advisory
- https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-sql-endpointthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.