High severity8.1NVD Advisory· Published Jul 20, 2026· Updated Jul 23, 2026
CVE-2026-63735
CVE-2026-63735
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
surrealdbcrates.io | < 3.2.0 | 3.2.0 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-848m-r628-vrxwghsaADVISORY
- github.com/surrealdb/surrealdb/security/advisories/GHSA-848m-r628-vrxwnvdMitigationVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-63735ghsaADVISORY
- www.vulncheck.com/advisories/surrealdb-before-authentication-bypass-via-custom-apinvdThird Party AdvisoryWEB
- github.com/surrealdb/surrealdb/commit/0938f88d196dc4eb11a82af343df3fffe9c195e2ghsaWEB
- github.com/surrealdb/surrealdb/commit/75b7154f84904d047619b5a47b08d256254dcecaghsaWEB
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