CVE-2026-63745
MEDIUMSurrealDB before 3.1.0 Authorization Bypass via Composite Record-id
Title source: cnaDescription
SurrealDB versions before 3.1.0 contain an authorization bypass vulnerability where authenticated users can spoof composite record-id field values by writing to editable body fields. Attackers can bypass permission rules that gate access on id components like tenant isolation by setting same-named body fields to spoofed values that permission checks incorrectly read instead of the immutable id key.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-6vg3-hgrw-p5gf)
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-6vg3-hgrw-p5gf
Third Party Advisory third-party-advisory
VulnCheck Advisory: SurrealDB before 3.1.0 Authorization Bypass via Composite Record-id
https://www.vulncheck.com/advisories/surrealdb-before-authorization-bypass-via-composite-record-id
Scores
CVSS v3
5.4
EPSS
0.0018
EPSS Percentile
7.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
Status
published
Products (2)
surrealdb/surrealdb
< 3.1.0 (2 CPE variants)
surrealdb/surrealdb
3.1.0
Published
Jul 20, 2026
Tracked Since
Jul 20, 2026