Skip to content
VulniPulse
Sign in
Highest advisory severityCritical 1 vendor · 1 advisory

CVE-2021-26867

CVE-2021-26867: 1 tracked advisory record across MS Server. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

MS Server

1 advisory
  • Advisory severityCritical9.9

    Critical [CVE-2021-26867] Windows Hyper-V Remote Code Execution Vulnerability

    CVE-2021-26867Source published Source updated

    Windows Hyper-V Remote Code Execution Vulnerability Affected products named by the advisory: Windows Server version 2004; Windows Server version 20H2; Windows Server, version 1909 (Server Core installation).

    Affected products in this advisory
    • Windows Server version 2004
    • Windows Server version 20H2
    • Windows Server, version 1909 (Server Core installation)
    Source-reported affected versions
    • Windows 10 Version 1909 10.0.0 before 10.0.18363.1440
    • Windows 10 Version 2004 10.0.0 before 10.0.19043.867
    • Windows Server version 2004 10.0.0 before 10.0.19043.867
    • Windows Server version 20H2 10.0.0 before 10.0.19043.867

    1 more entries in the full advisory.

    Source-reported fixed versions
    • 10.0.18363.1440
    • 10.0.19043.867
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

Android app · Google Play

Monitor future MS Server CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery
Get CVE alertsSee app features