PT-2026-61559 · Surrealdb · Surrealdb

CVE-2026-63743 · Published 2026-07-20 · Updated 2026-07-20

NVD

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

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.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-63743

Affected Products

Surrealdb

References · 3

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-97vg-427p-8hx5 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-63743 · Security Note
• https://vulncheck.com/advisories/surrealdb-before-port-specific-deny-rule-bypass-via-http-redirect · Note