CVE-2026-49803

HighCVSS 7.0/10Last modified Jul 22, 2026

Description

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

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Jul 14, 2026
Last modified: Jul 22, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-498046.6Heap-based buffer overflow in Windows USB Video Driver allows an unauthorized attacker to elevate privileges with a physical attack.CVE-2026-498057.0Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.CVE-2026-498067.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized CVE-2026-498076.2Exposure of sensitive information to an unauthorized actor in Windows DirectX allows an unauthorized attacker to disclose information locall CVE-2026-498087.8Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker CVE-2026-498096.5Dell PowerProtect Cyber Recovery, versions 20.2 and prior, contain an Improper Neutralization of Special Elements used in an SQL Command ('S CVE-2026-498107.8Dell Command Powershell Provider (DCPP), versions prior to 2.10.2 contain an Insertion of Sensitive Information into Log File vulnerability.CVE-2026-498118.4Dell Command | Monitor (DCM), versions prior to 10.13.2, contain an Incorrect Permission Assignment for Critical Resource vulnerability. A l CVE-2026-498136.7Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1 CVE-2026-498147.2Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1 CVE-2026-498157.2Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1 CVE-2026-498167.8Dell Command Update (DCU), versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker wit