CVE-2026-63739

SurrealDB before 3.1.5 contains an arbitrary file read vulnerability in the DEFINE ANALYZER mapper filter that allows database users with EDITOR or OWNER roles to read files accessible to the SurrealDB process. Attackers can specify arbitrary file paths in the mapper filter and retrieve file contents through query error messages when the SURREAL_FILE_ALLOWLIST is empty or not configured.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-cc8f-fcx3-gpjr	Vendor Advisory Mitigation
https://www.vulncheck.com/advisories/surrealdb-before-arbitrary-file-read-via-define-analyzer	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*

History

22 Jul 2026, 15:49

Type	Values Removed	Values Added
First Time		Surrealdb Surrealdb surrealdb
References	~~() https://github.com/surrealdb/surrealdb/security/advisories/GHSA-cc8f-fcx3-gpjr -~~	() https://github.com/surrealdb/surrealdb/security/advisories/GHSA-cc8f-fcx3-gpjr - Vendor Advisory, Mitigation
References	~~() https://www.vulncheck.com/advisories/surrealdb-before-arbitrary-file-read-via-define-analyzer -~~	() https://www.vulncheck.com/advisories/surrealdb-before-arbitrary-file-read-via-define-analyzer - Third Party Advisory
CPE		cpe:2.3:a:surrealdb:surrealdb::::::::

20 Jul 2026, 12:19

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-20 12:19

Updated : 2026-07-22 15:49

NVD link : CVE-2026-63739

Mitre link : CVE-2026-63739

CVE.ORG link : CVE-2026-63739

JSON object : View

Products Affected

surrealdb

surrealdb

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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