CVE-2026-86114
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Sep 05, 2026
Vendor
unknown
Description
Arcane versions before 2.0.0 fail to properly restrict template operations, allowing default user role accounts to create, modify, and delete compose templates including instance-wide defaults. Attackers can inject malicious container configurations with privileged settings or host path mounts that execute with administrative privileges when deployed by administrators.