Medium severity · published Jul 20, 2026
CVE-2026-63746
SurrealDB before 3.1.0 Permission Bypass via Graph Traversal
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
SurrealDB versions before 3.1.0 fail to enforce table SELECT permissions when traversing graph edges or back-references. Authenticated users can read records from any table reachable through graph edges regardless of the target table's PERMISSIONS FOR select clause.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 34% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SU
surrealdb · surrealdb
before 3.1.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-63746
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-63746
vendor-advisory
https://github.com/surrealdb/surrealdb/security/advisories/GHSA-vjjx-rfw4-rmfc
third-party-advisory
https://www.vulncheck.com/advisories/surrealdb-before-permission-bypass-via-graph-traversal
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