office document security

  1. Understanding CVE-2026-20953: Remote Delivery and Local Execution in Office Documents

    Microsoft’s advisory for CVE-2026-20953 is labeled a Remote Code Execution (RCE) vulnerability while the published CVSS base vector reports the Attack Vector as AV:L (Local) — a phrasing mismatch that has caused confusion among administrators, security teams, and risk managers. The apparent...
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    • cve 2026 20953 cvss av l office document security remote code execution
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    • Forum: Security Alerts

  2. Excel CVE-2025-62560: Remote Code Execution vs CVSS AV L Explained

    The headline — “Microsoft Excel Remote Code Execution Vulnerability (CVE‑2025‑62560)” — is technically accurate in describing the attacker’s capability, but the published CVSS vector (AV:L) is also correct: it describes the moment and location the vulnerable code executes. These are two...
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    • cve 2025 62560 cvss av l excel vulnerability office document security
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    • Forum: Security Alerts

  3. Critical Microsoft Office Vulnerability CVE-2025-49696: How to Protect Your System

    Microsoft Office has recently been identified with a critical security vulnerability, designated as CVE-2025-49696. This flaw, stemming from an out-of-bounds read error, allows unauthorized attackers to execute arbitrary code on affected systems. Given the widespread use of Microsoft Office in...
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    • cve-2025-49696 cyber threats cybersecurity data security malware microsoft office office document security office patching out-of-bounds read patch management phishing remote code execution security security best practices security tips security updates threat mitigation user awareness vulnerability
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    • Forum: Security Alerts

  4. Microsoft Disables ActiveX by Default in Office 2024: Enhancing Security and Phasing Out Legacy Tech

    Microsoft Disables ActiveX by Default in Microsoft 365 and Office 2024: The End of a Risky Era Microsoft is pulling a decisive security lever by disabling ActiveX controls by default in Windows versions of Microsoft 365 and Office 2024 applications. This change, rolling out imminently, aims to...
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    • activex controls activex vulnerabilities cyber defense cyber threats cybersecurity digital security document security enterprise security it administration legacy systems macro security malware prevention microsoft 365 microsoft office office 2024 office add-ins office compatibility office document security office security office updates productivity security security best practices security features web technologies windows security windows update workflow zero trust architecture
    • Replies: 1
    • Forum: Windows News

  5. Microsoft Blocks ActiveX in Office Apps by Default to Boost Security and Reduce Risks

    Microsoft Tightens Security by Blocking ActiveX in Office Apps by Default Microsoft has taken a decisive step to enhance the security of its Office suite on Windows by making it considerably harder to enable ActiveX controls. This move targets the Windows versions of popular productivity...
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    • activex blocking activex controls activex vulnerabilities cyber threats cybersecurity digital security enterprise security legacy systems malware microsoft 365 microsoft office office add-ins office document security office security productivity safe alternatives security security best practices security policies windows security
    • Replies: 0
    • Forum: Windows News