CVE-2026-10681: Concurrent Execution using Shared Resource with Improper Synchronization

In Zephyr's userspace dynamic-objects subsystem, threadidxalloc in kernel/userspace/userspace.c allocated a new thread permission index from the global threadidxmap bitmap without holding listslock. On SMP systems, two user-mode threads invoking the kobjectallocKOBJTHREAD syscall concurrently can...

CVE-2026-64600: Concurrent Execution using Shared Resource with Improper Synchronization

In the Linux kernel, the following vulnerability has been resolved: xfs: resample the data fork mapping after cycling ILOCK xfsreflinkfillcowhole,delalloc are both presented with an inode, a data fork mapping, and a cow fork mapping. Unfortunately, these two helpers cycle the ILOCK to grab a...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in IBM WebSphere Application Server Liberty

Summary IBM WebSphere Application Server Liberty for IBM i is vulnerable to denial-of-service DoS when processing a JSON document CVE-2026-9563, improper synchronization using a shared resource CVE-2026-5516, providing weaker than expected security CVE-2025-14917, identity spoofing CVE-2026-3621,...

hulak v0.3.30

Git-native API client with encrypted secrets. REST · GraphQL · OAuth Quick Start • GraphQL Explorer • Project Layout • Documentation Run one request, a whole directory, or stay interactive root@kitploit: hulak run ./requests/ Hulak runs request files directly from your project. It supports...

CVE-2026-54497: Concurrent Execution using Shared Resource with Improper Synchronization

viewcomponent is a framework for building reusable, testable, and encapsulated view components in Ruby on Rails. From 4.0.0 until 4.12.0, ViewComponent::Base instances retain render-scoped objects across calls to renderin; if the same component, collection, or spacer component instance is reused...

Concurrent Execution Using Shared Resource

github.com/spectolabs/hoverfly is vulnerable to Concurrent Execution using Shared Resource. The vulnerability is due to the AddDiff function writing to the shared responsesDiff map without proper synchronization when running in Diff mode, which allows an attacker to send multiple simultaneous...

CVE-2026-53518: Concurrent Execution using Shared Resource with Improper Synchronization

Better Auth is an authentication and authorization library for TypeScript. From 1.6.0 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint for the authorizationcode grant redeems a single-use authorization code through a non-atomic find-then-delete sequence, allowing two...

EUVD-2026-44131

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Media allows an authorized attacker to elevate privileges locally...

EUVD-2026-44126

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Telephony Service allows an authorized attacker to elevate privileges locally...

EUVD-2026-44124

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows NTFS allows an authorized attacker to elevate privileges locally...

EUVD-2026-43833

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Kernel allows an authorized attacker to elevate privileges locally...

EUVD-2026-43800

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Clipboard Server allows an authorized attacker to elevate privileges locally...

EUVD-2026-43970

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows App Store allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-50676

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Media allows an authorized attacker to elevate privileges locally...

EUVD-2026-44309

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Wireless Networking allows an authorized attacker to elevate privileges locally...

Windows App Package Installer Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows App Installer allows an authorized attacker to elevate privileges locally...

Microsoft Windows App Store Elevation of Privilege Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally...

PT-2026-58205

Name of the Vulnerable Software and Affected Versions Windows Clip Service affected versions not specified Description A race condition occurs in the Windows Clip Service due to improper synchronization when using a shared resource. This allows an authorized attacker to elevate privileges locally...

PT-2026-58174

Name of the Vulnerable Software and Affected Versions Windows 11 affected versions not specified Windows Server 2025 affected versions not specified Description A race condition exists in the Windows USB Print Driver. This occurs when concurrent execution using a shared resource happens with...

PT-2026-58178

Name of the Vulnerable Software and Affected Versions Windows USB Print Driver affected versions not specified Description A race condition occurs in the Windows USB Print Driver due to improper synchronization when using a shared resource. This allows an authorized attacker to elevate privileges...