Articles from June 9, 2026
Browse all Windows news articles published on June 9, 2026
Copilot Studio Upgrade: Reliable AI Agents with Streamlined Authoring
Microsoft announced on June 9, 2026, that Copilot Studio is getting a major upgrade for businesses building AI agents and automated workflows, with a redesigned authoring experience, fewer configurati
CVE-2026-45466 Word Info Disclosure: Patch Tuesday Triage for Enterprises
Microsoft published CVE-2026-45466, a Microsoft Word information disclosure vulnerability, in its Security Update Guide on Tuesday, June 9, 2026, identifying Word as the affected application and frami
Claude Fable 5 Launch: Tiered AI Routing to Opus 4.8 for High-Risk Requests
Anthropic launched Claude Fable 5 on June 9, 2026, making its first Mythos-class model broadly available through the Claude API while routing high-risk cybersecurity, biology, chemistry, and model-dis
CVE-2026-45460: Mac Office Security Updates Delayed—What Admins Must Do Now
Microsoft’s CVE-2026-45460 advisory says the security updates for Microsoft Office LTSC for Mac 2021, Office LTSC for Mac 2024, and Microsoft 365 for Mac are not immediately available as of June 9, 20
CVE-2026-45461 Office RCE: Why AV:L Still Means Remote-Style Risk
Microsoft disclosed CVE-2026-45461 on June 9, 2026 as a Critical Microsoft Office remote code execution vulnerability, even though its CVSS vector lists the attack vector as local because exploitation
CVE-2026-45456: “Remote Code Execution” with CVSS AV:L in Outlook and Word
Microsoft labels CVE-2026-45456 as remote code execution because the attacker can be remote from the victim, while the CVSS attack vector is Local because exploitation ultimately occurs through code o
CVE-2026-45458 Explained: Remote Attacker, Local Office Processing RCE
Microsoft labels CVE-2026-45458 as a Microsoft Outlook and Word remote code execution vulnerability because the attacker can be remote, even though CVSS scores the exploit path as local because malici
CVE-2026-45453 SharePoint Spoofing: Why Admins Should Patch This June
Microsoft has published CVE-2026-45453 as a Microsoft SharePoint Server spoofing vulnerability in its Security Update Guide, giving administrators a new on-premises SharePoint item to evaluate during
CVE-2026-44824: Why Microsoft Office RCE Shows AV:L and What Defenders Must Do
Microsoft labels CVE-2026-44824 as a Microsoft Office remote code execution vulnerability because the attacker can be remote, even though the vulnerable Office code is ultimately triggered on the vict
CVE-2026-44823 Excel RCE: Mac Office Patches Delayed (June 9, 2026 Advisory)
Microsoft’s June 9, 2026 advisory for CVE-2026-44823 says security updates for Microsoft Office LTSC for Mac 2021, Office LTSC for Mac 2024, and Microsoft 365 for Mac are not yet immediately available
CVE-2026-44821 Office Info Leak: Patch Now, Watch Mac Delay, Secure SharePoint
Microsoft disclosed CVE-2026-44821 on June 9, 2026, as an Important-rated Microsoft Office information disclosure vulnerability caused by an out-of-bounds read that can let an unauthorized local attac
CVE-2026-44819: Patch All Applicable Office Updates to Avoid Half-Patched Risk
Microsoft’s guidance for CVE-2026-44819 says Office customers must install every security update offered for the affected Office software on their systems, even when the Security Updates table lists m