Medium 6.5Published Jul 20, 2026

CVE-2026-63759SurrealDB before 3.1.0 fails to enforce recursion depth limits in the type/kind parser when processing nested type annotations.

Updated under an hour ago (2026-10-19 07:00 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for surrealdb

Exploited in the last 30 days

SurrealDB before 3.1.0 fails to enforce recursion depth limits in the type/kind parser when processing nested type annotations. Authenticated attackers can send queries with deeply nested type annotations to exhaust server memory and crash the process.

CVSS: 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-674
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Jul 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

surrealdb surrealdb surrealdb:surrealdb	before 3.1.0	NVD

References

https://github.com/surrealdb/surrealdb/security/advisories/GHSA-q8qp-67f9-wr3fmitigation, vendor-advisory
https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-nested-type-annotationsthird-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.