CVSS 4.0
5.8 mediumCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:HCVE-2025-71390
Medium (5.8) in surrealdb surrealdb. EPSS 0.5% chance of exploitation in the next 30 days. Fixed in SurrealDB 2.1.8, 2.2.6, 2.3.6.
SurrealDB before 2.2.6, 2.3.6, and 2.1.8 (and 3.0.0-alpha.7 and earlier) fails to validate DNS-resolved hostnames against --deny-net network access restrictions in its http::* functions. An authenticated user can invoke http::<fn>(<url>) with a hostname that resolves to a denied IP address, causing the server to issue the request anyway and return the response. This bypasses network access controls, allowing access to restricted internal endpoints and potentially retrieving or altering sensitive information and credentials, depending on the deployment.
Severity
CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- EPSS
- 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
- CWE
- CWE-863
- Published
- Modified
- Record from
- the NVD, synced
Affected
- surrealdb:surrealdb
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-m3c3-78fh-w3w7 | crates.io | SurrealDB | >=2.1.0 <2.1.8 | 2.1.8 |
| GHSA-m3c3-78fh-w3w7 | crates.io | SurrealDB | >=2.2.0 <2.2.6 | 2.2.6 |
| GHSA-m3c3-78fh-w3w7 | crates.io | SurrealDB | >=3.0.0-alpha.1 <3.0.0-alpha.7 | 3.0.0-alpha.7 |
| GHSA-m3c3-78fh-w3w7 | crates.io | SurrealDB | >=2.3.0 <2.3.6 | 2.3.6 |