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.
Metrics
Affected Vendors & Products
References
History
Tue, 03 Nov 2026 19:30:00 +0000
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ssvc
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Tue, 03 Nov 2026 14:45:00 +0000
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| Description | 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. | |
| Title | SurrealDB 3.2.0 before 3.3.0 SSRF Guard Bypass via IPv6 Transition Addresses | |
| First Time appeared |
Surrealdb
Surrealdb surrealdb |
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| Weaknesses | CWE-918 | |
| CPEs | cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Surrealdb
Surrealdb surrealdb |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-11-03T14:28:17.310Z
Updated: 2026-11-03T18:30:25.488Z
Reserved: 2026-11-03T12:29:41.359Z
Link: CVE-2026-121420
Updated: 2026-11-03T17:21:59.662Z
Status : Deferred
Published: 2026-11-03T15:17:32.160
Modified: 2026-11-03T19:18:02.643
Link: CVE-2026-121420
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