September 9, 2025—KB5065432 (OS Build 20348.4171)

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September 9, 2025—KB5065431 (OS Builds 22621.5909 and 22631.5909)

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October 14, 2025—KB5066872 (Monthly Rollup)

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October 14, 2025—KB5066874 (Monthly Rollup)

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October 14, 2025—KB5066875 (Monthly Rollup)

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October 14, 2025—KB5066877 (Security-only update)

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October 24, 2025—KB5070892 (OS Build 20348.4297) Security Update for Windows Server Update Services

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October 23, 2025—KB5070887 (Monthly Rollup) Out-of-band

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October 23, 2025—KB5070886 (Monthly Rollup) Out-of-band

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October 23, 2025—KB5070884 (OS Build 20348.4297) Out-of-band

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October 24, 2025—KB5070893 (OS Build 26100.6905) Security Update for Windows Server Update Services

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October 23, 2025—KB5070883 (OS Build 17763.7922) Out-of-band

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PT-2025-41991

Name of the Vulnerable Software and Affected Versions Aruba Access Points affected versions not specified Description A security flaw allows an attacker to bypass the hardware root of trust verification, enabling the execution of modified or custom firmware on affected devices. This bypass impact...

CVE-2025-37147: Authentication Bypass by Spoofing

A Secure Boot Bypass Vulnerability exists in affected Access Points that allows an adversary to bypass the hardware root of trust verification in place to ensure only vendor-signed firmware can execute on the device. An adversary can exploit this vulnerability to run modified or custom firmware o...

VulnCheck KEV: CVE-2025-47827

IGEL OS contains a use of a key past its expiration date vulnerability that allows for Secure Boot bypass. The igel-flash-driver module improperly verifies a cryptographic signature. Ultimately, a crafted root filesystem can be mounted from an unverified SquashFS image...

KB5066837: Windows 10 LTS 1507 Security Update (October 2025)

The remote Windows host is missing security update 5066837. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066835: Windows 11 Version 24H2 / Windows Server 2025 / Windows 11 Version 25H2 Security Update (October 2025)

The remote Windows host is missing security update 5066835. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066873: Windows Server 2012 R2 Security Update (October 2025)

The remote Windows host is missing security update 5066873. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066586: Windows 10 version 1809 / Windows Server 2019 Security Update (October 2025)

The remote Windows host is missing security update 5066586. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...

KB5066793: Windows 11 version 22H2 / Windows 11 version 23H2 Security Update (October 2025)

The remote Windows host is missing security update 5066793. It is, therefore, affected by multiple vulnerabilities - tifpredict.h and tifpredict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual til...