CVE-2026-63742CWE-863

SurrealDB before 3.1.0 Field Permission Bypass via Indexed COUNT

Medium · published July 20, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
20.7
In the wild
Unconfirmed
What it is

SurrealDB versions before 3.1.0 contain a field-level SELECT permission bypass vulnerability in indexed COUNT fast paths. Attackers can execute COUNT queries on indexed fields with field-level SELECT restrictions to confirm or recover restricted field values through repeated guesses.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00293 · 20.7th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-07-20T12:04Z
EPSS history
Timeline
  • 20 JUL 12:04Z
    SurrealDB before 3.1.0 Field Permission Bypass via Indexed COUNT
    cvelistv5