CVE-2023-54366

SurrealDB before 1.0.1 sets default table permissions to FULL instead of NONE, allowing SELECT, CREATE, UPDATE, and DELETE operations on tables without explicit permissions. Attackers with database access or unauthenticated users on publicly exposed instances can perform unrestricted operations on unprotected tables within their authorization scope.

CVSS 4.0

8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

8.8CVSS: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 2026-10-28)

CWE

CWE-276

Published

2026-07-18

Modified

2026-10-28

Record from

the NVD, synced 2026-10-28

Affected

• surrealdb:surrealdb

Packages (OSV)

References

• https://github.com/surrealdb/surrealdb/security/advisories/GHSA-x5fr-7hhj-34j3
• https://www.vulncheck.com/advisories/surrealdb-before-insecure-default-table-permissions

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