Main Vulnerability Database Vulnerabilities #VU123773

#VU123773 Use-after-free in Windows and Windows Server - CVE-2026-23669

Published: March 10, 2026

Vulnerability identifier: #VU123773

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

CVE-ID: CVE-2026-23669

CWE-ID: CWE-416

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Windows
Windows Server

Software vendor:
Microsoft

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in Windows Print Spooler. A remote user can execute arbitrary code on the target system.

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