CVE-2026-48571

HighCVSS 7.0/10Last modified Jul 22, 2026

Description

Use after free in Windows App Installer 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

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-2026-485727.0Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized atCVE-2026-485737.9No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.CVE-2026-485747.8Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.CVE-2026-485757.9Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.CVE-2026-485767.9No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.CVE-2026-485787.9Improper access control in Windows Secure Boot allows an authorized attacker to elevate privileges locally.CVE-2026-485797.5Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.CVE-2026-48589.9Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to check integration URL for path traversCVE-2026-485805.5Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.CVE-2026-485817.8Insufficient granularity of access control in Microsoft Surface allows an authorized attacker to elevate privileges locally.CVE-2026-485829.6Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.CVE-2026-485837.8Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-48571: High severity, CVSS 7.0 | Vulnix