Information Disclosure in Chengdu Qilu Technology Ludashi (CVE-2026-90503)
Summary
Vulnerability in Chengdu Qilu Technology Ludashi (CVE-2026-90503). Risk of unauthorized operations or information disclosure.
Original description
The description as published by the source.
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.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-90503 has been found in Chengdu Qilu Technology Ludashi.
Risk of unauthorized operations or information disclosure. CVSS score: 2.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Chengdu Qilu Technology Ludashi CVE-2026-90503" on the vendor's site.
CVE-2026-90503 (Chengdu Qilu Technology Ludashi) — CWE-200 / CVSS v3 2.3
Attack vector: local / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Information disclosure (CWE-200) exists in Chengdu Qilu Technology Ludashi.
Check the vendor advisory for the affected versions of Chengdu Qilu Technology Ludashi.
Severity: Low (CVSS 2.3/10). Risk of unauthorized operations or information disclosure.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Chengdu Qilu Technology Ludashi を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web vuldb.com
- web vuldb.com
- web vuldb.com
- web vuldb.com
- web nvd.nist.gov
- web github.com