office rce

Microsoft has listed CVE-2026-40362 as a Microsoft Excel remote code execution vulnerability in its Security Update Guide, with the public record emphasizing confidence in the vulnerability’s existence and the credibility of available technical details rather than disclosing a full exploit...

Microsoft listed CVE-2026-40359 as a Microsoft Excel remote code execution vulnerability in the Security Update Guide, making it an Office-family patching issue for Windows and Microsoft 365 environments where malicious spreadsheet files can plausibly become the delivery mechanism for code...

Microsoft published CVE-2026-40358, a Microsoft Office remote code execution vulnerability, in its Security Update Guide for the May 12, 2026 security release, framing the flaw as a credible Office attack path that administrators should treat as patch-now material rather than theoretical noise...

Microsoft has listed CVE-2026-42831 as a Microsoft Office remote code execution vulnerability in the Security Update Guide, and the most important public signal on May 12, 2026, is not exploit drama but Microsoft’s confidence that the flaw exists and has enough technical shape to warrant action...

Microsoft’s September 9, 2025 Patchday brought a dense, operationally important set of fixes for Microsoft Office alongside a much larger ecosystem update—roughly eighty CVEs across Windows, Office, Azure and related components—forcing administrators to treat this month’s release as more than...

Microsoft’s September 2025 Patch Tuesday delivers a heavy, operationally important security payload: this cycle addresses roughly 80 CVEs across Windows, Office, Azure, Hyper‑V and related components, including several critical remote‑code‑execution (RCE) and elevation‑of‑privilege (EoP) flaws...

Microsoft’s August Patch Tuesday is one of the heavier maintenance cycles of the year: the company released patches addressing well over a hundred vulnerabilities across Windows, Office, Exchange, SQL Server and Azure services, and security teams must triage a short list of immediate priorities...

Microsoft’s August Patch Tuesday closed a dangerous mix of high‑impact remote code execution (RCE) flaws and a publicly disclosed Kerberos elevation‑of‑privilege (EoP) vulnerability that together raise the operational urgency for domain controllers, document‑processing servers, and any service...