CVE-2026-90456: Cisa Malcolm

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

An example environment-configuration file for a bundled inventory-management component ships with a fixed, publicly-known administrative password. A deployment that copies this example file into active configuration without running the setup routine that regenerates credentials will expose that component's administrative interface to anyone aware of the default value.

Affected products

• Cisa Malcolm: before v26.06.0 (fixed in v26.06.0)

Published 2026-09-11. Last modified 2026-10-02.