# CVE-2026-90503

## Summary

- **CVE ID:** CVE-2026-90503
- **Severity:** MEDIUM
- **CVSS Score:** 4.6 (CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P)
- **CWE:** CWE-200, CWE-284
- **Published:** Sep 13, 2026
- **Last Modified:** Sep 15, 2026

## Description

A flaw has been found in Chengdu Qilu Technology Ludashi 6.1026.4715.714. The affected element is the function sub_11008 in the library ComputerZ_x64.sys. Executing a manipulation of the argument PhysicalAddress can lead to information disclosure. The attack needs to be launched locally. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Affected Products

- Chengdu Qilu Technology — Ludashi (6.1026.4715.714)

## References

- [CNA](https://vuldb.com/vuln/403091)
- [CNA](https://vuldb.com/vuln/403091/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-90503)
- [CNA](https://vuldb.com/submit/895249)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.11%
- **EPSS Percentile:** 1.5

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