What is GHSA-934p-hvjv-46qj?

GHSA-934p-hvjv-46qj is a security advisory published by GitHub Security Advisories with High severity. SurrealDB before 3.3.0 contains an unbounded recursion vulnerability that allows authenticated...

Which CVE IDs does GHSA-934p-hvjv-46qj cover?

GHSA-934p-hvjv-46qj covers the following CVE IDs: CVE-2026-121423. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-934p-hvjv-46qj?

GHSA-934p-hvjv-46qj has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-934p-hvjv-46qjHighCVSS 6.5

SurrealDB before 3.3.0 contains an unbounded recursion vulnerability that allows authenticated...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-121423 →

📋 Description

SurrealDB before 3.3.0 contains an unbounded recursion vulnerability that allows authenticated users to abort the surreald process by triggering stack overflow on deeply nested values. Attackers can repeatedly run UPDATE statements wrapping a stored array in itself, then SELECT or EXPORT it, causing persistent denial of service for all tenants.

🔗 References (4)

https://github.com/surrealdb/surrealdb/security/advisories/GHSA-rpmq-gq3f-h6jg
https://nvd.nist.gov/vuln/detail/CVE-2026-121423
https://www.vulncheck.com/advisories/surrealdb-before-3.3.0-dos-via-unbounded-recursion-in-val-value-serialization
https://github.com/advisories/GHSA-934p-hvjv-46qj