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Findings

CVE-2022-26925

Microsoft Windows LSA Spoofing Vulnerability

Published May 10, 2022 · updated Jun 16, 2026 · microsoft windows 10 1507

Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability where an attacker can coerce the domain controller to authenticate to the attacker using NTLM.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 10, 2022 · Catalog

    Detected

    Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability where an attacker can coerce the domain controller to authenticate to the attacker using NTLM.

  2. Jul 1, 2022 · CISA KEV

    Known exploited

    Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].

  3. Jul 22, 2022 · CISA KEV

    Remediation due

    Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].

  4. Jun 16, 2026 · Catalog

    Updated

    Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability where an attacker can coerce the domain controller to authenticate to the attacker using NTLM.

Required action

Apply remediation actions outlined in CISA guidance [https://www.cisa.gov/guidance-applying-june-microsoft-patch].

CISA due date Jul 22, 2022

Affected

  • cpe microsoft/windows 10 1507version unspecified
  • cpe microsoft/windows 10 1607version unspecified
  • cpe microsoft/windows 10 1809version unspecified
  • cpe microsoft/windows 10 1909version unspecified
  • cpe microsoft/windows 10 20h2version unspecified
  • cpe microsoft/windows 10 21h1version unspecified
  • cpe microsoft/windows 10 21h2version unspecified
  • cpe microsoft/windows 11 21h2version unspecified
  • vendor Microsoft Windowsversion unspecified

Sources

  • CISA KEVConfirmed exploitationCVE-2022-26925

    Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability where an attacker can coerce the domain controller to authenticate to the attacker using NTLM.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2022-26925

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2022-26925

    30-day exploitation probability 10.5%

    first.org
  • NIST NVDVulnerability recordCVE-2022-26925

    Windows LSA Spoofing Vulnerability

    nvd.nist.gov

References

CVE-2022-26925 · ZeroDay Findings