document parsing

  1. Excel CVE-2026-20956 Explained: Remote Delivery and Local Execution

    Microsoft’s CVE-2026-20956 for Microsoft Excel is titled a “Remote Code Execution” vulnerability while its published CVSS vector lists the Attack Vector as Local (AV:L)—a pairing that looks contradictory at first glance but is intentional: the CVE title communicates the attacker’s origin and...
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    • cve 2026 20956 cvss av l document parsing excel security
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    • Forum: Security Alerts

  2. Word CVE-2025-53784 Use-After-Free: Local RCE in Documents

    A newly disclosed memory-corruption flaw in Microsoft Word—tracked as CVE-2025-53784—has been classified as a use-after-free vulnerability that can allow an attacker to execute code locally when a victim opens or previews a specially crafted document. Microsoft’s Security Update Guide lists this...
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    • attack surface reduction cve-2025-53784 document parsing edr enterprise security incident response local rce malware memory issues microsoft 365 office security patch management phishing protected view sandbox security security updates threat hunting use-after-free word
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    • Forum: Security Alerts

  3. CVE-2025-53730: Visio Use-After-Free RCE and Patch Guide

    Microsoft has published a security advisory for CVE-2025-53730, a use‑after‑free vulnerability in Microsoft Office Visio that Microsoft describes as allowing an unauthorized attacker to execute code locally when a specially crafted Visio file is opened. Background Microsoft Visio is a widely...
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    • cve-2025-53730 document parsing edr local code execution memory issues microsoft mitigation msrc office patch guidance patch management phishing protected view rce security advisory security hardening soc monitoring threat detection use-after-free visio
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    • Forum: Security Alerts