CVE-2026-50293

HighCVSS 7.8/10Last modified Jul 23, 2026

Description

Use after free in Windows Internal Task Bar allows an authorized attacker to elevate privileges locally.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/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 23, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-502946.2Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an unauthorized attacker to disclose infCVE-2026-502955.5Improper privilege management in Microsoft Windows DNS allows an authorized attacker to bypass a security feature locally.CVE-2026-502967.0Use after free in Graphics Kernel allows an authorized attacker to elevate privileges locally.CVE-2026-502977.0Improper access control in Windows Win32K allows an authorized attacker to elevate privileges locally.CVE-2026-502986.8Integer overflow or wraparound in Windows Spaceport.sys allows an unauthorized attacker to elevate privileges with a physical attack.CVE-2026-502996.8Integer overflow or wraparound in Windows Storage Spaces Direct allows an unauthorized attacker to execute code with a physical attack.CVE-2026-50309.8A vulnerability has been found in Totolink NR1800X 9.1.0u.6279_B20210910. This issue affects the function NTPSyncWithHost of the file /cgi-bCVE-2026-503005.5Integer underflow (wrap or wraparound) in Windows Kernel allows an authorized attacker to disclose information locally.CVE-2026-503017.8Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.CVE-2026-503026.5Improper certificate validation in Windows Cryptographic Services allows an unauthorized attacker to bypass a security feature over a networCVE-2026-503035.5Use of a cryptographic primitive with a risky implementation in Windows Key Guard allows an authorized attacker to bypass a security featureCVE-2026-503047.5Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
CVE-2026-50293: High severity, CVSS 7.8 | Vulnix