CVE-2026-63737

脆弱性の種類

SurrealDB versions before 3.1.5 contain a denial of service vulnerability where authenticated users can crash the server with queries containing long chains of operators. Attackers can submit queries with tens of thousands of chained operators that create unbounded expression trees, causing stack overflow during query processing and aborting the entire process.

影響を受ける製品

• surrealdb surrealdb

参考情報

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-jv2j-mqmw-xvv5
• https://www.vulncheck.com/advisories/surrealdb-before-denial-of-service-via-deep-operator-chains