This advisory has been withdrawn because it is a duplicate of GHSA-97vg-427p-8hx5. This link is maintained to preserve external references.
SurrealDB before 3.1.0 contains a capability bypass vulnerability in HTTP redirect handling that allows authenticated users to circumvent port-scoped --deny-net rules. Attackers can chain an HTTP redirect from an allowed hostname to a denied host:port combination, and the redirect is followed because the port information is dropped during redirect policy evaluation.
{
"cwe_ids": [
"CWE-918"
],
"github_reviewed": true,
"github_reviewed_at": "2026-09-04T20:14:00Z",
"nvd_published_at": "2026-07-20T12:19:43Z",
"severity": "MODERATE"
}