The September 2026 patch releases from Adobe and Microsoft address a significant number of vulnerabilities. Adobe issued ten bulletins, covering 172 CVEs across products like ColdFusion, Acrobat Reader, Commerce, and Experience Manager. The most critical Adobe patch addresses an actively exploited template-engine injection in Adobe Commerce. Microsoft's release is particularly large, with nearly 1,000 new CVEs impacting a wide range of products including Windows, Office, and Azure. Only one Microsoft vulnerability was listed as being actively exploited in the wild. Key Microsoft vulnerabilities include privilege escalation bugs in Windows Update Stack and ALPC, and a critical remote code execution flaw in Exchange Server. Over twenty of Microsoft's patches are classified as potentially wormable, allowing remote, unauthenticated attackers to execute code without user interaction. This includes vulnerabilities in DHCP Server, Active Directory, and DNS Server. The sheer volume of patches highlights the ongoing challenge of maintaining system security in the current threat landscape. Users are urged to prioritize patching, especially for actively exploited vulnerabilities and those with high severity ratings. The trend suggests an increasing reliance on AI for vulnerability discovery, leading to larger patch releases.