CVE-2026-58636: CWE-59: Improper Link Resolution Before File Access ('Link Following') in Microsoft Microsoft PC Manager
Improper link resolution before file access ('link following') in Window PC Manager allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
CVE-2026-58636 is a local privilege escalation vulnerability in Microsoft PC Manager 1.0.0 caused by improper link resolution before file access (CWE-59). This flaw enables an authorized attacker with local access to escalate privileges by exploiting how the software resolves symbolic links or shortcuts before accessing files. The vulnerability has a CVSS 3.1 base score of 7.8, indicating high severity with impacts on confidentiality, integrity, and availability. Microsoft has released an official fix to address this issue.
Potential Impact
An authorized local attacker can exploit this vulnerability to elevate their privileges on the affected system. This can lead to full control over the system, compromising confidentiality, integrity, and availability of data and system resources.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the patch provided by Microsoft for Microsoft PC Manager version 1.0.0 as detailed in the vendor advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58636 to remediate this vulnerability.
CVE-2026-58636: CWE-59: Improper Link Resolution Before File Access ('Link Following') in Microsoft Microsoft PC Manager
Description
Improper link resolution before file access ('link following') in Window PC Manager allows an authorized attacker to elevate privileges locally.
CVSS v3.1
Score 7.8high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-58636 is a local privilege escalation vulnerability in Microsoft PC Manager 1.0.0 caused by improper link resolution before file access (CWE-59). This flaw enables an authorized attacker with local access to escalate privileges by exploiting how the software resolves symbolic links or shortcuts before accessing files. The vulnerability has a CVSS 3.1 base score of 7.8, indicating high severity with impacts on confidentiality, integrity, and availability. Microsoft has released an official fix to address this issue.
Potential Impact
An authorized local attacker can exploit this vulnerability to elevate their privileges on the affected system. This can lead to full control over the system, compromising confidentiality, integrity, and availability of data and system resources.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the patch provided by Microsoft for Microsoft PC Manager version 1.0.0 as detailed in the vendor advisory at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58636 to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-07-01T21:14:44.617Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58636","vendor":"Microsoft"}]
Threat ID: 6a566f8468715ace43e6c0cc
Added to database: 07/14/2026, 17:19:00 UTC
Last enriched: 07/14/2026, 17:32:57 UTC
Last updated: 07/14/2026, 19:04:26 UTC
Views: 3
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