CVE-2026-109341GHSA-h2c3-549c-gjpr
SurrealDB before 3.3.0 Field Permission Bypass via PATCH copy/move/test Operations
surrealdb surrealdb
CVSS
7.1HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.26%Chance of exploitation activity in the next 30 days, higher than 16% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 3.3.0surrealdbCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
SurrealDB before 3.3.0 contains an authorization bypass vulnerability that allows callers with table-level write permission to read SELECT-restricted fields by resolving JSON Patch pointers against the unreduced record. Attackers can use PATCH copy or move operations to copy hidden fields into readable destinations, or abuse test mismatch errors as a disclosure oracle.
Text from CVE List
Affected versions 2
- surrealdbaffected: all versions before 3.3.0CVE List
- surrealdbunaffected: 3.3.0CVE List