CVE-2026-114056
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Oct 21, 2026
Vendor
unknown
Description
ArcadeDB from 26.8.1 before 26.10.1 contains an authorization bypass vulnerability that allows read-only users to modify edge type lightweight and unique schema flags without UPDATE_SCHEMA permission. Attackers can send a bare ALTER TYPE edgeType WITH lightweight = true command over the HTTP, gRPC, or Bolt command API to persistently alter edge storage declarations.