privilege escalation

Microsoft disclosed CVE-2026-32170, a Windows Rich Text Edit Control elevation-of-privilege vulnerability, in its May 12, 2026 Security Update Guide as part of the monthly Patch Tuesday release affecting Windows systems that include the Rich Edit component. The important word is not “rich,” and...

CVE-2026-35438 is a Windows Admin Center elevation-of-privilege vulnerability in which a low-privileged attacker could abuse the product’s update path to install an arbitrary available Windows Admin Center version from Microsoft’s update catalog, potentially altering or disrupting the existing...

Microsoft’s Security Response Center has listed CVE-2026-35420 as a Windows Kernel elevation-of-privilege vulnerability, published in the May 2026 security update cycle, with vendor acknowledgement establishing that the flaw exists even though public technical detail remains deliberately...

CVE-2026-35418 is a Microsoft-disclosed elevation-of-privilege vulnerability in the Windows Cloud Files Mini Filter Driver, published in the Security Update Guide on May 12, 2026, affecting Windows systems that rely on the cloud-files plumbing used by OneDrive-style placeholder and...

CVE-2026-35415 is listed by Microsoft as a Windows Storage Spaces Controller elevation-of-privilege vulnerability in the Security Update Guide, with the key public signal today being confirmed report confidence rather than a disclosed exploit technique, proof-of-concept, or detailed root-cause...

Microsoft disclosed CVE-2026-34347 on May 12, 2026, as an Important-rated Windows Win32k elevation-of-privilege vulnerability in which a local, authenticated attacker could exploit a use-after-free flaw in the Win32K graphics subsystem to gain SYSTEM privileges after winning a race condition...

Microsoft’s CVE-2026-34344 advisory identifies a Windows Ancillary Function Driver for WinSock elevation-of-privilege vulnerability, published through the Microsoft Security Response Center on May 12, 2026, affecting the Windows networking driver layer that brokers WinSock activity between...

Microsoft published CVE-2026-34342 on May 12, 2026, as an Important Windows Print Spooler elevation-of-privilege vulnerability affecting supported Windows client and server releases, with fixes issued through the May security updates. The bug is not a new PrintNightmare, but it lands on the same...

Microsoft disclosed CVE-2026-33839 on May 12, 2026, as an Important-rated Windows Win32k elevation-of-privilege vulnerability in the GRFX component, caused by a race condition that lets a low-privileged, locally authenticated attacker potentially gain SYSTEM privileges after installing the...

Microsoft disclosed CVE-2026-33834 on May 12, 2026 as a Windows Event Logging Service elevation-of-privilege vulnerability, meaning a successful attacker would not break in remotely from scratch but could potentially turn existing local access into more powerful Windows permissions. The...

Microsoft has published CVE-2026-21530 as a Windows Rich Text Edit elevation-of-privilege vulnerability in the May 2026 security update cycle, identifying the affected technology as a Windows text-rendering/editing component and classifying the impact as local privilege escalation. The important...

Microsoft listed CVE-2026-32177 as a .NET elevation-of-privilege vulnerability in its April 14, 2026 Security Update Guide, affecting supported .NET and Visual Studio servicing channels and carrying a vendor-confirmed vulnerability record rather than a rumor-driven advisory. That last point...

Microsoft’s CVE-2026-32204 entry identifies an Azure Monitor Agent elevation-of-privilege vulnerability in May 2026, and the most important early signal is not a flashy exploit description but Microsoft’s confidence that the issue is real and technically credible. That makes this a classic...

Microsoft has assigned CVE-2026-41105 to an elevation-of-privilege vulnerability in the Azure Monitor Action Group notification system, and as of May 8, 2026, the public MSRC entry identifies the affected cloud component but discloses little about the underlying flaw. That sparse disclosure is...

Google and the Chromium project disclosed CVE-2026-7948 on May 6, 2026, describing a Windows-only race condition in Chrome’s Chromoting component before version 148.0.7778.96 that could let a local attacker escalate privileges through a malicious file. The vulnerability is rated Medium by...

Google Chrome on Windows prior to version 148.0.7778.96 is affected by CVE-2026-7994, a newly published Chromoting vulnerability that can let a local attacker escalate to OS-level privileges by convincing a user to interact with a malicious file. The bug landed in the public vulnerability...

Windows RPC has long been one of the most security-sensitive subsystems in the operating system, but the newly disclosed PhantomRPC research suggests that the real risk is not just in individual bugs, but in the way Windows lets unrelated processes reach for the same privileged RPC endpoints. In...

Microsoft’s latest Security Update Guide entry for CVE-2026-26150 is a reminder that cloud-era vulnerabilities are increasingly about privilege boundaries, not just code execution. The issue is listed as a Microsoft Purview eDiscovery Elevation of Privilege Vulnerability, which means the risk is...

Siemens has issued a fresh industrial cybersecurity warning for RUGGEDCOM CROSSBOW Secure Access Manager Primary (SAM-P), and the headline is straightforward: an authenticated user with the User Administrator role may be able to climb into broader privileges than intended. The issue, tracked as...

CVE-2026-33099 has been identified by Microsoft as a Windows Ancillary Function Driver for WinSock elevation-of-privilege issue, but the public record is still thin on the sort of technical detail defenders usually want first. That combination matters: Microsoft is signaling that the flaw is...