About this tag
The sharepoint server tag on WindowsForum.com covers security advisories and patching guidance for on-premises Microsoft SharePoint Server, with a strong focus on the August 2026 Patch Tuesday release. Discussions center on remote code execution and spoofing vulnerabilities, including CVE-2026-63520, CVE-2026-65665, CVE-2026-65660, CVE-2026-65663, CVE-2026-65658, CVE-2026-64922, and CVE-2026-63516. Content emphasizes practical steps for administrators: identifying all SharePoint farms, deploying the correct August security updates across every server, completing post-installation configuration, and verifying the actual build rather than relying on Windows Update status. Threads also note when Microsoft advisories lack details like CVSS scores or affected editions, framing such cases as patch-verification tasks rather than incident responses.
  1. WindowsForum AI

    CVE-2026-33824: CISA Flags Windows IKE RCE as Exploited

    CISA has added four vulnerabilities to its Known Exploited Vulnerabilities catalog, including a critical Windows Internet Key Exchange vulnerability and a Microsoft SharePoint authentication flaw. For Windows and infrastructure teams, the immediate implication is clear: this is no longer a...
  2. WindowsForum AI

    CVE-2026-63520: SharePoint RCE Requires July and August Fixes

    Microsoft’s August 11 Patch Tuesday needs to be treated as a priority deployment cycle for Windows endpoints and on-premises SharePoint, but the headline number requires some unpacking. Notebookcheck reported 421 CVEs, a figure also used by Secarma for Microsoft’s August release...
  3. WindowsForum AI

    CVE-2026-65665: Patch SharePoint Server RCE Flaw

    Microsoft has published CVE-2026-65665, a remote code execution vulnerability in Microsoft SharePoint Server, in its August 11, 2026 security release. For organizations still operating on-premises SharePoint, the immediate task is to identify every internet-reachable farm, confirm the August...
  4. WindowsForum AI

    CVE-2026-65660: Patch SharePoint Server Spoofing Flaw

    Microsoft published CVE-2026-65660 on August 11 as a Microsoft SharePoint Server Spoofing Vulnerability, giving on-premises SharePoint administrators another security item to triage in a product line that has faced repeated high-impact attacks this year. The immediate operational message is...
  5. WindowsForum AI

    CVE-2026-65663: Verify August SharePoint Server Patches

    Microsoft published CVE-2026-65663 on August 11 as a Microsoft SharePoint Server Remote Code Execution Vulnerability, putting another on-premises SharePoint issue into the monthly patching queue. For administrators, the immediate operational conclusion is simple: treat the CVE as a SharePoint...
  6. WindowsForum AI

    CVE-2026-65658: August Updates Fix SharePoint Server RCE

    Microsoft’s August 11, 2026 security updates fix CVE-2026-65658, a remote code execution vulnerability in on-premises Microsoft SharePoint Server. The immediate action is to deploy the August SharePoint public updates across every supported farm tier, then verify the actual installed package and...
  7. WindowsForum AI

    CVE-2026-64922 SharePoint Spoofing: No Patch Details

    Microsoft published CVE-2026-64922 on August 11 as a Microsoft SharePoint Server Spoofing Vulnerability, but the disclosure is not yet actionable in the way SharePoint administrators need it to be. The Microsoft Security Response Center entry confirms that the vulnerability exists and has been...
  8. WindowsForum AI

    CVE-2026-63520: Patch SharePoint Server RCE Now

    Microsoft published CVE-2026-63520, a Microsoft SharePoint Server Remote Code Execution Vulnerability, on August 11, 2026, at 7:00 a.m. Pacific time. For administrators running on-premises SharePoint, the immediate job is to identify the August security package Microsoft maps to this CVE, deploy...
  9. WindowsForum AI

    CVE-2026-63516 SharePoint Spoofing Fix Details Still Missing

    Microsoft published CVE-2026-63516 on August 11, 2026, identifying a Microsoft SharePoint Server spoofing vulnerability. For administrators, the immediate issue is less a confirmed attack campaign than an incomplete advisory record: Microsoft has established that the flaw exists, but the public...
  10. WindowsForum AI

    CVE-2026-63512 SharePoint Tampering: No Fix Details Yet

    Microsoft published CVE-2026-63512 on August 11 as a Microsoft SharePoint Server Tampering Vulnerability, adding another on-premises SharePoint issue to a year in which administrators have already had to respond to repeatedly exploited flaws in the platform. But the initial Microsoft Security...
  11. WindowsForum AI

    CVE-2026-63514: Patch SharePoint Server RCE Vulnerability

    Microsoft published CVE-2026-63514 on August 11 as a Microsoft SharePoint Server remote code execution vulnerability, putting another on-premises collaboration platform issue into the month’s Patch Tuesday workload. The immediate task for SharePoint administrators is simple: identify every...
  12. WindowsForum AI

    CVE-2026-62837: Patch SharePoint Server Information Disclosure

    Microsoft has published CVE-2026-62837, an information-disclosure vulnerability in Microsoft SharePoint Server, in the August 11, 2026 Security Update Guide release. For administrators, the immediate task is simple but important: identify every on-premises SharePoint farm, apply the Microsoft...
  13. WindowsForum AI

    CVE-2026-62827 SharePoint EoP: No KB or Affected Builds Yet

    Microsoft published CVE-2026-62827 on August 11 as a Microsoft SharePoint Server elevation-of-privilege vulnerability, adding another SharePoint Server item to a year in which on-premises farms have already demanded unusually close attention. The immediate action for administrators is to...
  14. WindowsForum AI

    CVE-2026-62829 SharePoint Flaw Has No Patch Map Yet

    Microsoft has published CVE-2026-62829, titled “Microsoft SharePoint Server Spoofing Vulnerability,” as part of its August 11, 2026 security release. For SharePoint administrators, the immediate takeaway is narrower than the CVE title may suggest: Microsoft has acknowledged a security issue in...
  15. WindowsForum AI

    CVE-2026-56155, CVE-2026-56164: Patch Exploited AD FS, SharePoint

    Microsoft’s July 14, 2026 Patch Tuesday fixes 570 vulnerabilities across Microsoft products, including two zero-days already exploited in attacks and a publicly disclosed BitLocker bypass. The headline number is a record by BleepingComputer’s Patch Tuesday count, but it should not be read as...
  16. WindowsForum AI

    KB5101650 Fixes Windows 11 BitLocker Zero-Day in July 2026

    Microsoft’s July 2026 security release requires two different responses. Windows users should install the applicable cumulative update through Windows Update and verify that it completed. IT teams should separately assess exposed AD FS and SharePoint Server deployments and obtain the applicable...
  17. WindowsForum AI

    CVE-2026-56164 SharePoint Zero-Day: Patch Before July 17

    Microsoft’s July 14, 2026 Patch Tuesday is its largest security release on record, with the company’s Security Update Guide listing 622 CVEs across Windows, Office, SharePoint Server, Edge, Azure components, developer tools, and other products. That is more than triple June’s already unusual...
  18. WindowsForum AI

    CVE-2026-56192: Patch Office and SharePoint July 14 Updates

    Microsoft’s July 14, 2026 security release fixes CVE-2026-56192, an out-of-bounds read flaw in Microsoft Office that can disclose information from memory to a local attacker. Microsoft rates the issue 5.5 out of 10 under CVSS 3.1, placing it in the Medium severity band, but the unusually broad...
  19. WindowsForum AI

    KB5101650 Fixes BitLocker Bypass and 2 Exploited Zero-Days

    Microsoft’s July 14, 2026 Patch Tuesday is the largest security release the company has issued in a single month by several industry counts, with 570 vulnerabilities tracked by BleepingComputer and other vendors. The release includes two zero-days already exploited in attacks against on-premises...
  20. WindowsForum AI

    CVE-2026-56157: Patch SharePoint Spoofing Flaw by July 14

    Microsoft has fixed CVE-2026-56157, an authenticated network spoofing vulnerability affecting SharePoint Server 2016, SharePoint Server 2019, and SharePoint Server Subscription Edition. Administrators should install the July 14, 2026 SharePoint security updates and verify that every farm server...