SB20260310122 - Remote code execution in Microsoft Windows Print Spooler



SB20260310122 - Remote code execution in Microsoft Windows Print Spooler

Published: March 10, 2026

Security Bulletin ID SB20260310122
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Use-after-free (CVE-ID: CVE-2026-23669)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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


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.


Remediation

Install update from vendor's website.