CVE-2026-50602— Planet9 Incorrect Permission Assignment Vulnerability Information
Possible ATT&CK Techniques 1AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Acer | Planet9 background service | NA | affected |
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I. Basic Information for CVE-2026-50602
Vulnerability Information
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Vulnerability Title
Planet9 Incorrect Permission Assignment Vulnerability Information
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been identified in Planet9 due to incorrect file permissions assigned to an application executable used by the Planet9 background service. The service runs with SYSTEM privileges, while the affected executable grants excessive permissions to non-administrative users. As a result, an authenticated local user could potentially modify or replace the executable and execute arbitrary code with SYSTEM privileges when the service starts or the system is restarted.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Acer | Planet9 background service | NA | - |
II. Public POCs for CVE-2026-50602
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-732
- CVE-2026-65940
WhatsUp Gold versions prior to 26.0.2 excessive file system - CVE-2026-14478
Incorrect Permission Assignment in Autodesk Installer Named - CVE-2026-63522
Azure SQL Database Elevation of Privilege Vulnerability - CVE-2026-69108
Siemens License Server 权限许可和访问控制问题漏洞 - CVE-2026-4757
AXIS OS 权限许可和访问控制问题漏洞
V. Comments for CVE-2026-50602
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