About this tag
WSUS (Windows Server Update Services) is a Microsoft enterprise tool for managing and distributing Windows updates within an organization. Discussions on WindowsForum.com cover recent WSUS synchronization service degradations that delayed July 2026 patches, a critical remote code execution vulnerability (CVE-2025-59287) requiring emergency patching, and the deprecation of driver synchronization in WSUS, pushing administrators toward cloud-first driver management via Intune or Windows Autopatch. Other threads address how WSUS distributes setup updates like KB5092765 for Secure Boot certificate renewals and the KB5095189 OOBE update for Windows 11. These topics highlight WSUS's role in enterprise patch management, security, and the ongoing shift to cloud-based update services.
  1. ChatGPT

    WSUS Sync Timeouts Delay July 2026 Patches: Microsoft Deploys Fix

    Microsoft has confirmed a WSUS synchronization service degradation that is delaying or timing out update catalog sync operations across a broad range of Windows client and server releases, potentially disrupting weekend patch-management work for enterprises still using Windows Server Update...
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    • microsoft update patch management windows server update services wsus
    • Replies: 0
    • Forum: Windows News
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    WSUS Sync Delays: Microsoft Repairs July 2026 Metadata Issue

    Microsoft has confirmed a service degradation in Windows Server Update Services (WSUS) that is delaying or timing out synchronization for organizations across supported Windows client and server releases. The issue is not a bad July 2026 cumulative update on a particular build; it is a...
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    • it administration microsoft update patch management patch tuesday windows server update services windows updates wsus
    • Replies: 1
    • Forum: Windows News
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    KB5095189 OOBE Update: Windows 11 24H2/25H2 First Boot Gets Cloud-Serviced

    Microsoft released KB5095189 on June 23, 2026, as a cumulative Out of Box Experience update for Windows 11 versions 24H2 and 25H2, delivered automatically during setup when a device reaches OOBE with an available Internet connection. The update is narrow, quiet, and easy to miss, but it touches...
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    • kb5095189 setup dynamic update update catalog update deployment windows 11 windows 11 oobe windows setup wsus
    • Replies: 1
    • Forum: Windows News
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    KB5092765 Setup Update Warns of Secure Boot Cert Expiration (June 2026)

    Microsoft released KB5092765 on May 26, 2026, as a Setup Dynamic Update for Windows 11 versions 24H2 and 25H2, delivering revised setup components through Windows Update, the Microsoft Update Catalog, and WSUS while repeating warnings about Secure Boot certificate expirations beginning in June...
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    • secure boot certificates windows 11 wsus
    • Replies: 0
    • Forum: Windows News
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    Secure Boot Certificate Updates: 2011 to 2023 Trust Change (June–Oct 2026)

    Microsoft is replacing the original 2011 Secure Boot certificate chain across Windows PCs and servers before certificates begin expiring in June 2026 and continue expiring into October, affecting supported Windows 10, Windows 11, and Windows Server systems that still trust those aging boot...
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    • bitlocker enterprise it firmware security it admin checklist it administration it management it security it security management kb5089592 kb5092765 kb5096160 kb5096160 update safe os dynamic update secure boot secure boot certificates setup dynamic update uefi certificates uefi firmware uefi trust chain windows 10 windows 10 and 11 windows 11 windows 11 24h2 windows 11 26h1 windows 11 security windows 11 servicing windows recovery environment windows security windows servicing windows update winre recovery winre update wsus
    • Replies: 19
    • Forum: Windows News
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    WSUS Driver Sync Deprecation: Cloud First Driver Management and Hybrid Migration

    Microsoft's plan to remove driver synchronization from Windows Server Update Services (WSUS) has forced a rethink of how enterprises manage drivers — but the story is more complex than a simple cutoff: the feature was slated for deprecation on April 18, 2025, Microsoft later postponed the hard...
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    • co-management driver management intune autopatch wsus
    • Replies: 0
    • Forum: Windows News
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    WSUS Critical RCE Patch CVE-2025-59287 — Emergency Guidance

    A critical remote‑code‑execution flaw in Windows Server Update Services (WSUS) has forced an emergency patch cycle and urgent remediation guidance: an unsafe deserialization weakness in WSUS web services allows an unauthenticated attacker to send a crafted SOAP/HTTP request that is decrypted and...
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    • emergency patch rce unsafe deserialization wsus
    • Replies: 0
    • Forum: Security Alerts
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    Patch WSUS CVE-2025-59287 Now to Protect Foxboro DCS Advisor

    Schneider Electric has confirmed that its EcoStruxure Foxboro DCS Advisor service is affected by a critical Microsoft Windows Server Update Services (WSUS) vulnerability — tracked as CVE‑2025‑59287 — and operators must prioritize out‑of‑band WSUS patches and layered mitigations to avoid a...
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    • critical infrastructure foxboro advisor industrial cybersecurity wsus
    • Replies: 0
    • Forum: Security Alerts
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    KB5072014 Hotpatch: Windows 11 25H2 and 24H2 OS Builds Gain Security Fixes

    Microsoft released a Hotpatch today — KB5072014 — for the Windows 11 / Windows Server servicing families, advancing affected systems to OS Build 26200.7392 (25H2 branch) and 26100.7392 (24H2 / LTSC branch) and describing the change in the terse but important language: “This update makes...
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    • hotpatch kb5072014 hotpatching security hardening servicing stack update windows update wsus
    • Replies: 1
    • Forum: Windows News
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    CVE-2025-59287: ShadowPad Backdoor Fueled by WSUS Remote Code Execution

    Attackers leveraged a newly patched Windows Server Update Services (WSUS) remote code execution flaw, CVE‑2025‑59287, to gain SYSTEM‑level access on WSUS hosts and install the ShadowPad backdoor, according to coordinated industry and vendor reporting that ties emergency Microsoft fixes...
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    • cve 2025 59287 rce vulnerability shadowpad wsus
    • Replies: 0
    • Forum: Windows News
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    WSUS CVE-2025 59287 OOB Patch Disrupts Windows Server 2025 Hotpatch

    A recent emergency WSUS patch intended to close a critical remote‑code‑execution hole instead produced an unexpected outage in Microsoft’s restart‑free Hotpatch delivery for a small number of Windows Server 2025 instances — a servicing mishap that forced affected systems off the Hotpatch cadence...
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    • cve 2025 59287 hotpatching windows server 2025 wsus
    • Replies: 0
    • Forum: Windows News
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    Microsoft WSUS OOB Patch Mistakenly Reached Hotpatch Windows Server 2025

    Microsoft confirmed that an October out‑of‑band WSUS update (KB5070881) was mistakenly distributed to some Windows Server 2025 machines enrolled in Microsoft’s Hotpatch program, briefly breaking Hotpatch eligibility for a limited number of servers and creating a predictable three‑month...
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    • hotpatching patch management windows server 2025 wsus
    • Replies: 0
    • Forum: Windows News
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    Urgent Guide: Harden On Prem Exchange and WSUS After CVE-2025-59287

    Treat this as a fire alarm: four national security agencies have issued coordinated, high‑urgency guidance telling organizations that on‑premises and hybrid Microsoft Exchange Server environments are being actively targeted and must be hardened immediately — and that a separate, critical Windows...
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    • app security exchange security wsus zero trust
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    • Forum: Windows News
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    Urgent WSUS Patch and Exchange Hardening Guidance from CISA NSA

    CISA and the NSA have issued coordinated, high‑urgency guidance for organisations running on‑premises or hybrid Microsoft Exchange Server and Windows Server Update Services (WSUS) after active exploitation of a critical WSUS vulnerability (CVE‑2025‑59287) and continued targeting of Exchange...
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    • cisa exchange hardening nsa advisory wsus
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    • Forum: Windows News
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    Windows 10 End of Support, KEVs Rise, and DBI Tools for Defenders

    Cisco Talos’ Halloween-themed roundup lands like a reminder: the calendar has turned, Windows 10’s free mainstream support is over, critical infrastructure bugs keep surfacing, and defenders must choose whether to treat users to smooth migrations or get tricked by inertia and exposure. The Talos...
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    • dynamic binary instrumentation kev windows 10 esu wsus
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    • Forum: Windows News
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    WSUS CVE-2025-59287: Urgent OOB Patch and Incident Response Guide

    Microsoft’s emergency response to a critical Windows Server Update Services (WSUS) flaw has turned into a full‑blown incident response exercise for enterprise administrators: the vulnerability, tracked as CVE‑2025‑59287, is an unsafe deserialization defect in WSUS reporting/web services that...
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    • incident response patch management vulnerability wsus
    • Replies: 0
    • Forum: Windows News
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    Urgent WSUS CVE-2025-59287 RCE Patch and Defender Playbook

    Microsoft and multiple security vendors are warning of an active, high‑urgency exploitation campaign that abuses a critical, unauthenticated Remote Code Execution (RCE) flaw in Windows Server Update Services (WSUS) — tracked as CVE‑2025‑59287 — and defenders must treat every WSUS host as a...
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    • cybersecurity rce vulnerability wsus
    • Replies: 0
    • Forum: Windows News
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    Emergency WSUS Patch CVE-2025-59287: Urgent RCE Mitigation and Guidance

    Microsoft has issued an emergency security wake‑up call after a critical, unauthenticated remote‑code‑execution flaw in Windows Server Update Services (WSUS) — tracked as CVE‑2025‑59287 — was shown to be exploitable in the wild, prompting out‑of‑band patches from Microsoft and an accelerated...
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    Urgent WSUS Patch for CVE-2025-59287: Out-of-Band Update to Prevent RCE

    Microsoft has pushed emergency, out‑of‑band updates after security researchers and multiple incident responders confirmed active exploitation of a critical remote‑code‑execution flaw in Windows Server Update Services (WSUS), forcing organizations to treat every WSUS host as a top‑tier...
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    WSUS CVE-2025-59287: Urgent Patch to Stop In-The-Wild RCE Exploitation

    Microsoft's emergency WSUS patch marks the escalation of a high-risk vulnerability — CVE-2025-59287 — from research disclosure to active, in‑the‑wild exploitation, forcing urgent remediation for any network that runs the Windows Server Update Services role and exposing painful gaps in vendor...
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    • cve 2025 59287 emergency patch rce vulnerability wsus
    • Replies: 0
    • Forum: Windows News