Categories
CVE-2026-8166 medium CVSS 5.4

Cross-Site Scripting (XSS) in e-Logo Purchasing Portal (CVE-2026-8166)

Summary

Cross-site scripting in e-Logo Purchasing Portal (CVE-2026-8166). Risk of unauthorized operations or information disclosure.

Original description

The description as published by the source.

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Logo Software Industry and Trade Inc. E-Logo Purchasing Portal allows Stored XSS.

This issue affects e-Logo Purchasing Portal: before 1.52.

Source: GitHub Security Advisories (Global) 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-2026-8166 has been found in e-Logo Purchasing Portal.
Risk of unauthorized operations or information disclosure. CVSS score: 5.4/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "e-Logo Purchasing Portal CVE-2026-8166" on the vendor's site.

CVE-2026-8166 (e-Logo Purchasing Portal) — CWE-79 / CVSS v3 5.4
Attack vector: remote (network-reachable)
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.

❓ What is the problem

Cross-site scripting (XSS) (CWE-79) exists in e-Logo Purchasing Portal.

📍 Affected scope

Check the vendor advisory for the affected versions of e-Logo Purchasing Portal.

🔥 Severity

Severity: Medium (CVSS 5.4/10). Risk of unauthorized operations or information disclosure.

🔧 How to fix

Update to the patched release per vendor advisory.

🛡️ Workaround

Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.

🔍 Detection

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

  1. 1
    Identify exposure identify
    Audit SBOM/dependencies for affected components.

    資産台帳・SBOM・依存マニフェストで e-Logo Purchasing Portal を使っているサービスとバージョンを洗い出す。

  2. 2
    Post-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

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details