# CVE-2026-90456

## Summary

- **CVE ID:** CVE-2026-90456
- **Severity:** CRITICAL
- **CVSS Score:** 9.2 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-1392
- **Published:** Sep 11, 2026
- **Last Modified:** Sep 14, 2026

## Description

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 (0)
- CISA — Malcolm (v26.06.0)

## References

- [CNA](https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-254-01.json)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.25%
- **EPSS Percentile:** 17.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._