{"id":"CVE-2026-109340","published":"2026-10-12T17:17:30.380","lastModified":"2026-10-13T18:17:19.500","description":"SurrealDB from 3.1.0 before 3.3.0 contains an authorization bypass vulnerability that allows authenticated users to delete protected graph edges by triggering a REFERENCE ON DELETE CASCADE. Attackers with delete permission on a referenced table can delete a record whose cascade disables permission checks for edge cleanup, erasing edges despite the edge table's PERMISSIONS FOR delete clause.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-4w65-7h3j-p29h","tags":[]},{"url":"https://www.vulncheck.com/advisories/surrealdb-3.1.0-before-3.3.0-authorization-bypass-via-reference-on-delete-cascade","tags":[]}],"exploitRefs":[{"url":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-4w65-7h3j-p29h","tags":[]}],"hasPoc":true,"ai":null}