{"items":[{"id":"NVI-00015366","kind":"vulnerability","title":"SurrealDB: Port-specific --deny-net rules silently bypassed on HTTP redirect","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-97vg-427p-8hx5","CVE-2026-63743"],"plain_summary":"GitHub lists this reviewed advisory for surrealdb. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-60acd27d53e4ae405a023c1e3c3f3a72"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-09-04T20:14:33.000Z","value":"6.4 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-60acd27d53e4ae405a023c1e3c3f3a72"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-60acd27d53e4ae405a023c1e3c3f3a72","url":"https://github.com/advisories/GHSA-97vg-427p-8hx5","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-97vg-427p-8hx5","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T02:20:52.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-60acd27d53e4ae405a023c1e3c3f3a72"],"technology":"surrealdb","known_exclusions":[],"conditions_summary":"SurrealDB offers `http::*` functions that can access external network endpoints, with the `--allow-net` and `--deny-net` capabilities used to restrict the set of network targets that can be reached. An authenticated user of SurrealDB can bypass a port-scoped `--deny-net :` rule by chaining an HTTP redirect: the initial request goes to an `--allow-net`-permitted hostname, the response's `3xx Location` header points at the denied `host:port`, and the redirect is followed even though the destination was explicitly denied.\n\nThe root cause is in the redirect policy applied to outbound HTTP requests (`surrealdb/core/src/fnc/util/http/mod.rs`): the `NetTarget` for the redirect destination is built from `url.host_str()` alone and `url.port()` is dropped. The capability matcher (`surrealdb/core/src/dbs/capabilities.rs:259-264`) refuses to match a port-bearing rule against a port-stripped target (`Self::Host(host, Some(port)) => match tgt { _ => false }`), so the operator's port-scoped deny rule silently does not fire on the redirect target.\n\n### Impact\n\nThe impact of this vulnerability is circumvention of the `--deny-net` capability when the operator has scoped deny rules by por","public_affected_ranges":["< 3.1.0"]}],"null_published_at":"2026-11-03T10:03:31.358Z","source_updated_at":"2026-09-04T20:14:33.000Z","source_disclosed_at":"2026-07-01T20:20:40.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T02:20:52.377Z"}],"next_cursor":null,"snapshot_revision":"42594"}