LOWCVSS v3.1 3.3Vulnerability

CVE-2026-121420

SurrealDB from 3.2.0 before 3.3.0 contains a server-side request forgery vulnerability in the FilteringResolver is_private_ip check that fails to unwrap NAT64, 6to4, and Teredo IPv6 addresses. Authenticated users triggering outbound HTTP requests via SurrealQL http functions can use transition addresses embedding private IPv4 targets to reach localhost, internal services, or cloud metadata endpoints.

Properties

Severity
LOW
Nvd fetched at
2026-11-03T17:20:13.885968+00:00
Cvss severity
LOW
Cvss score
3.3
Retrieved at
2026-11-03T17:21:18+00:00
Score
3.3
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121420
Cvss vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
First seen by Signal
2026-11-03T17:21:18+00:00
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Published at
2026-11-03T15:17:32.160
Last modified
2026-11-03T15:17:32.290

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-121420 (CVSS v3.1 3.3) — Ninja Signal Threat Intelligence | Ninja Signal