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...

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...

CVE-2026-54991

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

CVE-2026-54112

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Win32K allows an authorized attacker to elevate privileges locally...

CVE-2026-54107

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Win32K allows an authorized attacker to elevate privileges locally...

CVE-2026-50384

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

CVE-2026-49808

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

CVE-2026-48572

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows App Installer 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...

EUVD-2026-44301

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows USB Print Driver allows an authorized attacker to elevate privileges with a physical attack...

EUVD-2026-44292

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

EUVD-2026-44283

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

EUVD-2026-44246

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Server Network driver allows an unauthorized attacker to execute code over a network...

CVE-2026-49808

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

CVE-2026-49808

The CVE-2026-49808 entry describes a race condition in the Windows kernel caused by concurrent execution on a shared resource with improper synchronization. An authorized local attacker can elevate privileges, as indicated by the description and CVSS vector (Local attack, High impact to confident...

CVE-2026-49803

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

CVE-2026-49802

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

CVE-2026-54999

The CVE-2026-54999 entry concerns a race condition in Windows TCP/IP where concurrent access to a shared resource allows an unauthorized attacker on an adjacent network to execute code. Documented impact is remote code execution with high severity (CVSSv3.1: AV=A, AC=L, PR=N, UI=N, S=U, C=H, I=H,...

CVE-2026-54999

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows TCP/IP allows an unauthorized attacker to execute code over an adjacent network...

CVE-2026-54996

CVE-2026-54996 describes a race condition in the Windows USB Print Driver caused by concurrent access to a shared resource with improper synchronization. An authorized local attacker could elevate privileges. The entry provides CVSS 3.1 base score 7.0 (High) with local attack vector, high impact ...