{"cve":"CVE-2026-63735","nvd":{"published":"2026-07-20T12:19:42.563","modified":"2026-07-23T20:17:20.513","status":"Analyzed","description":"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.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-639"],"references":["https://github.com/surrealdb/surrealdb/security/advisories/GHSA-848m-r628-vrxw","https://www.vulncheck.com/advisories/surrealdb-before-authentication-bypass-via-custom-api"],"products":["surrealdb:surrealdb"],"source":"nvd","synced_at":"2026-10-19T22:45:36.895656543+00:00"},"epss":{"cve":"CVE-2026-63735","score":0.00367,"percentile":0.30627,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-848m-r628-vrxw","url":"https://osv.dev/vulnerability/GHSA-848m-r628-vrxw","summary":"SurrealDB: Custom API route lets authenticated callers override namespace/database scope via URL path","modified":"2026-09-04T20:25:35.673187Z","packages":[{"ecosystem":"crates.io","name":"surrealdb","purl":"pkg:cargo/surrealdb","ranges":["<3.2.0"],"fixed":["3.2.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}