CVE-2026-109333CWE-862broken-access-control

CVE-2026-109333

Medium · published October 12, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
20.0
In the wild
Unconfirmed
What it is

SurrealDB from 3.0.0 before 3.3.0 contains an authorization bypass vulnerability that allows authenticated record users to read records in other namespaces or databases by resolving record ids through FETCH. Attackers can switch to a foreign namespace/database and name a known record id in a RETURN … FETCH query to read another tenant's data when table PERMISSIONS allow reads.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00286 · 20.0th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-12T21:17Z
References (2)
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-3vw5-j55x-486h · [email protected]https://www.vulncheck.com/advisories/surrealdb-3.0.0-before-3.3.0-cross-tenant-record-read-via-return-fetch · [email protected]
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 12 OCT 16:05Z
    SurrealDB 3.0.0 before 3.3.0 Cross-Tenant Record Read via RETURN FETCH
    cvelistv5
  • 12 OCT 16:05Z
    SurrealDB 3.0.0 before 3.3.0 Cross-Tenant Record Read via RETURN FETCH
    cvelistv5