Remote Code Execution
The latest Remote Code Execution coverage — news, analysis, and updates from the WindowsNews.AI desk.
Word RCE Vulnerability (CVE-2026-55134) Patched—But It Requires User Interaction to Exploit
Microsoft released its July 2026 security updates on July 14, fixing a high-severity remote code execution (RCE) vulnerability in Microsoft Word. Tracked as CVE-2026-55134 and rated 7.8 on the CVSS...
Patch Alert: Excel Vulnerability CVE-2026-55131 Lets Attackers Hijack PCs Via Simple File Open
Microsoft’s security team dropped a critical Office update on July 14, 2026 that every Excel user needs to install immediately. The patch addresses CVE-2026-55131, a heap buffer overflow...
Microsoft Patches Excel Heap Overflow (CVE-2026-55053)—Immediate Update Required
On July 14, 2026, Microsoft released a security update that closes a heap-based buffer overflow in Excel, a flaw that could let attackers silently run malicious code just by convincing you to open a...
Microsoft Patches Excel Remote Code Flaw CVE-2026-55137—Here’s What You Need to Do Now
On July 14, 2026, Microsoft shipped security updates that close a heap-based buffer overflow in Excel that lets attackers hijack computers through booby-trapped spreadsheets. The vulnerability,...
Critical Excel Remote Code Execution Flaw Fixed in Microsoft's July Patch Tuesday
On July 14, 2026, Microsoft released its monthly security updates for Office, closing a serious hole in Excel that an attacker could use to take over a computer simply by tricking someone into...
Microsoft Fixes Excel Remote Code Execution Flaw (CVE-2026-55037): What You Need to Patch
Microsoft shipped its July 2026 Office security updates on July 14, and standing chief among them is a patch for a critical Excel vulnerability that lets attackers execute arbitrary code on a...
Microsoft Pushes Critical Fix for Excel RCE Exploit in July's Office Security Patches
On July 14, 2026, Microsoft released a round of Office security updates that close CVE-2026-55036, a remote code execution (RCE) vulnerability in Microsoft Excel. The flaw carries a CVSS score of 7.8...
Microsoft’s July 2026 Office Patch Seals a Heap Overflow That Could Hand Your PC to Attackers
Microsoft’s July 2026 security updates patch a heap-based buffer overflow in Office that could let an attacker execute code on your computer just by getting you to open a malicious document. The...
Microsoft Patches Excel Zero-Day-Like Flaw—What CVE-2026-55141 Means for Your Spreadsheets
Opening a poisoned Excel workbook can hand control of your PC to hackers. Microsoft’s July 2026 Patch Tuesday delivers a fix for CVE-2026-55141, a high-severity bug that does exactly...
Microsoft Patches Word RCE Flaw CVE-2026-55033 — What ‘Remote’ Really Means
Microsoft shipped a patch on July 14, 2026, for a vulnerability in Microsoft Word that carries a 7.8 CVSS score and a label that has tripped up more than a few security teams: remote code execution....
Patch Now: Microsoft Office Code Execution Bug Requires Just Opening a Malicious File
Microsoft shipped a critical security fix for Microsoft Office on July 14, 2026, closing a heap-based buffer overflow vulnerability that could let an attacker run malicious code just by tricking you...
Excel RCE Bug CVE-2026-55039 Patched July 14: How a Malicious Spreadsheet Can Compromise Your PC
Microsoft’s July 2026 Patch Tuesday landed on July 14, and among the fixes is a vulnerability in Excel that security teams and everyday users should take seriously. Designated CVE-2026-55039, the...