{"id":"CVE-2026-63735","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-63735","summary":"SurrealDB versions before 3.2.0 fail to validate namespace and database scope in custom API routes, allowing authenticated users to invoke endpoints in different namespaces/databases.…","details":"SurrealDB versions before 3.2.0 fail to validate namespace and database scope in custom API routes, allowing authenticated users to invoke endpoints in different namespaces/databases. Attackers with valid credentials for any namespace/database can access custom API endpoints in other tenants by specifying the target scope in the URL path, reading sensitive data or triggering unintended operations.","published":"2026-07-20T12:19:42.563","modified":"2026-07-23T20:17:20.513","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/surrealdb/surrealdb/security/advisories/GHSA-848m-r628-vrxw"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/surrealdb-before-authentication-bypass-via-custom-api"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-07-23T20:17:20.513"}}