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microsoft sharepoint

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Microsoft SharePoint is a collaboration platform that remains a frequent target for security vulnerabilities, as reflected in recent discussions on WindowsForum.com. Threads cover multiple CVEs affecting SharePoint Server, including spoofing flaws (CVE-2026-45481, CVE-2026-47634, CVE-2026-45465) and a deserialization vulnerability (CVE-2026-20963) added to CISA's Known Exploited Vulnerabilities catalog. Topics emphasize the importance of patching on-premises SharePoint editions promptly, understanding Microsoft's patch confidence signals, and recognizing that even medium-severity bugs pose risks in enterprise environments. Administrators are advised to prioritize SharePoint security updates due to the platform's deep integration with identity, document, and workflow infrastructure.
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    CVE-2026-45481 SharePoint Spoofing: What IT Teams Must Patch Now

    Microsoft lists CVE-2026-45481 as a Microsoft SharePoint Server spoofing vulnerability in its Security Update Guide as of June 10, 2026, but the public-facing signal around the flaw is still thinner than administrators would like for a product that often sits deep inside enterprise identity...
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    • Thread
    • cve-2026-45481 enterprise patching microsoft sharepoint sharepoint server security
    • Replies: 0
    • Forum: Security Alerts
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    CVE-2026-47634 SharePoint Spoofing: Why Patch Confidence Means Faster Action

    Microsoft has published CVE-2026-47634 as a Microsoft SharePoint Server spoofing vulnerability in the Security Update Guide, and the key signal in the advisory is not just the spoofing label but Microsoft’s confidence that the vulnerability exists and has credible technical grounding. That makes...
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    • Thread
    • cve response microsoft sharepoint security patching vulnerability management
    • Replies: 0
    • Forum: Security Alerts
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    CVE-2026-45465 SharePoint Spoofing Fix: Patch On-Prem Servers Promptly

    Microsoft published CVE-2026-45465 on June 9, 2026, describing an Important-rated Microsoft SharePoint Server spoofing vulnerability in supported on-premises SharePoint Server editions, caused by cross-site scripting and fixed through security updates for Subscription Edition, SharePoint Server...
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    • cross-site scripting cve 2026 45465 microsoft sharepoint on-prem patching
    • Replies: 0
    • Forum: Security Alerts
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    CISA Adds SharePoint CVE-2026-20963 to KEV Catalog: Active Exploitation

    CISA’s latest addition to the Known Exploited Vulnerabilities Catalog is a reminder that SharePoint remains a high-value target for attackers, especially when a flaw can be turned into code execution, privilege escalation, or post-compromise footholds. On March 18, 2026, the agency added...
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    • Thread
    • cisa kev catalog cve 2026 20963 microsoft sharepoint untrusted deserialization
    • Replies: 0
    • Forum: Security Alerts
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