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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-27928

CVE-2026-27928: 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.

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Vendor advisory comparison

MS Server

1 advisory
  • Advisory severityHigh8.7

    High [CVE-2026-27928] Windows Hello Security Feature Bypass Vulnerability

    CVE-2026-27928Source published Source updated

    Improper input validation in Windows Hello allows an unauthorized attacker to bypass a security feature over a network. Affected products named by the advisory: Windows Server 2016; Windows Server 2016 (Server Core installation); Windows Server 2019; Windows Server 2019 (Server Core installation); and 4 more. Affected products named by the advisory: Windows Server 2022, 23H2 Edition (Server Core installation); Windows Server 2025 (Server Core installation).

    Affected products in this advisory
    • Windows Server 2016 (Server Core installation)
    • Windows Server 2019 (Server Core installation)
    • Windows Server 2022, 23H2 Edition (Server Core installation)
    • Windows Server 2025 (Server Core installation)
    Source-reported affected versions
    • Windows Server 2016 10.0.14393.0 before 10.0.14393.9060
    • Windows Server 2016 (Server Core installation) 10.0.14393.0 before 10.0.14393.9060
    • Windows Server 2019 10.0.17763.0 before 10.0.17763.8644
    • Windows Server 2019 (Server Core installation) 10.0.17763.0 before 10.0.17763.8644

    4 more entries in the full advisory.

    Source-reported fixed versions
    • 10.0.14393.9060
    • 10.0.17763.8644
    • 10.0.20348.5020
    • 10.0.25398.2274

    1 more entries in the full advisory.

    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

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