patch management

Microsoft confirmed on May 26, 2026 that Windows Server 2016 systems with hostnames of exactly 15 characters can fail domain controller discovery after installing the May 12 KB5087537 security update, causing DCLocator calls to return ERROR_INVALID_PARAMETER and breaking tools that depend on...

CVE-2026-44390 is a newly published denial-of-service vulnerability in NLnet Labs Unbound, disclosed in May 2026 and mirrored by Microsoft’s Security Update Guide, where specially crafted DNS responses can force excessive name-compression work and degrade resolver availability rather than fully...

On May 22, 2026, CISA added CVE-2026-9082, a Drupal Core SQL injection vulnerability affecting PostgreSQL-backed sites, to its Known Exploited Vulnerabilities catalog after evidence showed active exploitation in the wild. The move turns what was already an urgent Drupal security release into a...

Microsoft has published CVE-2026-42833 as a Microsoft Dynamics 365 On-Premises remote code execution vulnerability in the Security Update Guide, and as of May 12, 2026, the most important operational fact is that Microsoft—not merely a third-party scanner or rumor feed—is treating it as a real...

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 has listed CVE-2026-40357 as a Microsoft SharePoint Server remote code execution vulnerability in its Security Update Guide, and the key signal in the advisory is not merely the RCE label but Microsoft’s confirmation metric describing confidence in the flaw’s existence and technical...

Microsoft has listed CVE-2026-42896 as a Windows DWM Core Library elevation-of-privilege vulnerability in its Security Update Guide, tying the flaw to the Desktop Window Manager component that every modern Windows desktop session depends on. The sparse public entry matters because DWM bugs...

Microsoft’s CVE-2026-32161 is a Windows Native WiFi Miniport Driver remote code execution vulnerability disclosed through the MSRC Security Update Guide, with Microsoft’s own advisory serving as the key confirmation that the flaw exists and affects supported Windows systems. The important word...

Microsoft has published CVE-2026-41611 as a Visual Studio Code remote code execution vulnerability in its Security Update Guide, making it a vendor-acknowledged issue affecting a developer tool widely used on Windows, macOS, Linux, and in browser-based coding workflows. The important word is not...

Microsoft published CVE-2026-40414 on May 12, 2026 as an Important Windows TCP/IP denial-of-service vulnerability caused by a NULL pointer dereference, with updates available across supported Windows client and server releases and exploitation assessed as unlikely at publication. That sounds, at...

On May 12, 2026, Microsoft’s Security Response Center entry for CVE-2026-40406 identified the issue as a Windows TCP/IP information disclosure vulnerability, placing it in one of the operating system’s most consequential code paths: the network stack. The advisory’s most important signal is not...

Microsoft’s Security Update Guide entry for CVE-2026-40368 identifies a Microsoft SharePoint Server remote code execution vulnerability, and the most important early signal is not just the RCE label but the confidence Microsoft is attaching to the underlying report. That distinction matters...

CVE-2026-40364 is a critical Microsoft Word remote code execution vulnerability disclosed by Microsoft on May 12, 2026, affecting supported Microsoft Word, Office, Microsoft 365 Apps, and Office LTSC editions on Windows and Mac. Microsoft says an unauthorized attacker can exploit a...

Microsoft has published CVE-2026-35421 as a Windows GDI remote code execution vulnerability in the Security Update Guide on May 12, 2026, but the public advisory currently gives defenders more signal about confidence and patch urgency than about exploit mechanics. That distinction matters. A...

Microsoft listed CVE-2026-34331 on May 12, 2026 as a Win32k elevation-of-privilege vulnerability in Windows, meaning a successful attacker would need some local foothold first but could potentially use the flaw to gain higher privileges on an affected system. That is not the kind of bug that...

Omnissa made Windows Server management generally available in Workspace ONE UEM on May 6, 2026, letting organizations manage Windows Server systems from the same cloud console they already use for desktops, mobile devices, rugged endpoints, Linux, and IoT hardware. The move is more than a...

Google disclosed CVE-2026-7909 on May 6, 2026, as a high-severity Chromium flaw in ServiceWorker handling that affects Chrome before 148.0.7778.96 and could let an attacker who already compromised the renderer bypass site isolation with a crafted HTML page. That phrasing sounds narrow, almost...

Google Chrome on Windows before version 148.0.7778.96 contains CVE-2026-7911, a high-severity use-after-free flaw in Chromium’s Aura UI layer that could let a remote attacker who already compromised the renderer attempt a sandbox escape through a crafted HTML page. That phrasing is dry, but the...

CVE-2026-7997 is a Google Chrome for macOS vulnerability, published May 6, 2026, in which insufficient input validation in Chrome’s Updater before version 148.0.7778.96 could let a local attacker escalate privileges through a malicious file. The uncomfortable part is not that Chrome had another...

CVE-2026-43216 is a Linux kernel networking vulnerability published by NVD on May 6, 2026, after kernel.org assigned a CVE to a fix that removes an unsafe lock acquisition from skb_may_tx_timestamp() in transmit timestamp handling. The bug is not the kind of headline-grabbing...