2803 matches found
CVE-2026-53518
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-2026-44745
Better Auth is an authentication and authorization library for TypeScript. From 1.4.8-beta.7 until 1.6.11, the @better-auth/oauth-provider POST /oauth2/token endpoint on the refreshtoken grant performs a non-atomic read, validate, revoke, and mint sequence on the oauthRefreshToken row, allowing...
CVE-2026-53517
CVE-2026-53517 affects Better Auth’s oauth-provider (and related memory adapter) prior to version 1.6.11. The POST /oauth2/token refresh_token flow performs a non-atomic read–validate–revoke–mint sequence on the oauthRefreshToken row, allowing concurrent requests with the same parent refresh toke...
CVE-2026-53518 Better Auth OAuth Provider: Race Condition in Authorization Code Exchange Enables Multi-Use Code Redemption
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...
CVE-2026-53518
CVE-2026-53518 affects the Better Auth ecosystem, specifically the @better-auth/oauth-provider token endpoint for the authorization_code grant (and legacy paths via oidc-provider/mcp plugins). A race condition arises from a non-atomic find-then-delete when redeeming a single-use authorization cod...
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-2026-50676
Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Media allows an authorized attacker to elevate privileges locally...
GHSA-QRH4-P6V4-MRFG Hoverfly: Process Crash via Concurrent Map Write Race Condition in Diff Mode
Summary: When Hoverfly is running in Diff mode, the AddDiff function writes to the shared responsesDiff map without any synchronization no mutex. When multiple proxy requests are processed concurrently the normal case for any proxy, the concurrent map writes trigger Go's built-in race detector...
Missing Synchronization
Overview Affected versions of this package are vulnerable to Missing Synchronization in the AddDiff function when running in Diff mode, which writes to the shared responsesDiff map without synchronization. An attacker can cause the process to crash and become unavailable by sending multiple...
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...
kernel: net: bridge: use a stable FDB dst snapshot in RCU readers
A flaw was found in the Linux kernel. Inconsistent handling of local Forwarding Database FDB entries in the bridge networking component's RCU Read-Copy-Update readers can lead to a null-pointer dereference. A local attacker could exploit this by triggering a concurrent update to an FDB entry,...
kernel: net: bridge: use a stable FDB dst snapshot in RCU readers
A flaw was found in the Linux kernel. Inconsistent handling of local Forwarding Database FDB entries in the bridge networking component's RCU Read-Copy-Update readers can lead to a null-pointer dereference. A local attacker could exploit this by triggering a concurrent update to an FDB entry,...
PT-2026-58202
Name of the Vulnerable Software and Affected Versions Microsoft Windows App Store affected versions not specified Description A race condition occurs when multiple processes access a shared resource concurrently without proper synchronization. In the Microsoft Windows App Store, this flaw allows ...
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...
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...
PYSEC-2026-2449 Django has a Race Condition vulnerability
An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. Race condition in file-system storage and file-based cache backends in Django allows an attacker to cause file system objects to be created with incorrect permissions via concurrent requests, where one thread's...