---
id: CVE-2026-49161
title: Microsoft PC Manager Security Feature Bypass Vulnerability
summary: >-
  Improper access control in Microsoft PC Manager allows an authorized attacker
  to bypass a security feature locally.
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-284
vendor: Microsoft
product: Microsoft PC Manager
affected:
  - pc_manager >= 1.0.0 < 3.21.6.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-06-10T03:57:39.872468Z'
published: '2026-06-09'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T13:44:13.330Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-49161'
references:
  - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-49161'
    label: Microsoft PC Manager Security Feature Bypass Vulnerability
tags:
  - cve.org
epss: 0.00239
epssPercentile: 0.15194
ingestedAt: '2026-09-24T14:44:21.406Z'
---

## Overview

Improper access control in Microsoft PC Manager allows an authorized attacker to bypass a security feature locally.

## Affected

- `pc_manager >= 1.0.0 < 3.21.6.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.