Uncaught Exception Affecting surrealdb package, versions <3.2.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.33% (26th percentile)

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  • Snyk IDSNYK-RUST-SURREALDB-18307376
  • published25 Jul 2026
  • disclosed20 Jul 2026
  • creditUnknown

Introduced: 20 Jul 2026

NewCVE-2026-63734  (opens in a new tab)
CWE-248  (opens in a new tab)

How to fix?

Upgrade surrealdb to version 3.2.0 or higher.

Overview

Affected versions of this package are vulnerable to Uncaught Exception via the SurrealML header parser in the /ml/import endpoint. An attacker can cause the server to crash and deny service to all databases by uploading a malformed .surml file containing non-numeric input-dimensions or other malformed header fields that trigger unchecked unwrap calls. This is only exploitable if the attacker is authenticated with Owner-role permissions.

CVSS Base Scores

version 4.0
version 3.1