■ BLACK OCTOBER

CVE-2026-41709

Broadcom VMWare ESX Insufficient Logging Vulnerability

LOW / 低● 悪用確認済み(CISA KEV)

Broadcom VMWare ESX contains an insufficient logging vulnerability that could allow a malicious actor with admin access to perform certain operations without being logged.

影響製品・バージョン

  • vmware esxi >= 9.0.0, < 9.0.2.0100
  • vmware esxi 8.0

修正バージョン

  • 9.0.2.0100

対応策

  • Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

参考資料

  1. Known Exploited Vulnerabilities Catalog
    CISA公開日: 不明公的機関一次情報取得日: 2026-10-31

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