CVE-2026-20448
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I. Basic Information for CVE-2026-20448
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In geniezone, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10708513; Issue ID: MSV-6281.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分权限或特权的处理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
MediaTek Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaTek Chipsets是中国联发科（MediaTek）公司的一系列芯片。 MediaTek Chipsets存在安全漏洞，该漏洞源于缺少权限检查，可能导致本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset | MT6765 | - |
II. Public POCs for CVE-2026-20448
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · MediaTek, Inc. · 2026-05-04 · 5 CVEs total
| CVE-2026-20451 | MediaTek Chipsets 安全漏洞 | |
| CVE-2026-20450 | MediaTek Chipsets 安全漏洞 | |
| CVE-2026-20449 | MediaTek Chipsets 安全漏洞 | |
| CVE-2026-20447 | MediaTek Chipsets 缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-280
- CVE-2026-6805
Vulnerability on Cryptobox external sharing feature - CVE-2026-27910
Windows Installer Elevation of Privilege Vulnerability - CVE-2026-24096
Insufficient permission validation on multiple REST API Quic - CVE-2026-2123
Privilege escalation vulnerability in Operations Agent - CVE-2026-3190
Keycloak: keycloak: information disclosure via improper role
V. Comments for CVE-2026-20448
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