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I. Basic Information for CVE-2026-21427
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The installers for multiple products provided by PIONEER CORPORATION contain an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries. As a result, arbitrary code may be executed with the privileges of the running installer.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对搜索路径元素未加控制
Source: NVD (National Vulnerability Database)
Vulnerability Title
PIONEER USB DAC Amplifier和PIONEER Stellanova 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PIONEER USB DAC Amplifier和PIONEER Stellanova都是日本PIONEER公司的产品。PIONEER USB DAC Amplifier是一系列高保真音频设备。PIONEER Stellanova是一系列音频系统。 PIONEER USB DAC Amplifier和PIONEER Stellanova存在代码问题漏洞，该漏洞源于DLL搜索路径问题，可能导致不安全加载动态链接库。
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
VendorProductAffected VersionsCPESubscribe
PIONEER CORPORATIONUSB DAC Amplifier APS-DA101JS all versions -
PIONEER CORPORATIONUSB DAC Amplifier APS-DA101JR all versions -
PIONEER CORPORATIONUSB DAC Amplifier APS-DA101JGL all versions -
PIONEER CORPORATIONUSB DAC Amplifier APS-DA101JGR all versions -
PIONEER CORPORATIONStellanova Lite APS-S201JS all versions -
PIONEER CORPORATIONStellanova Lite APS-S201JR all versions -
PIONEER CORPORATIONStellanova Lite APS-S201JGL all versions -
PIONEER CORPORATIONStellanova Lite APS-S201JGR all versions -
PIONEER CORPORATIONStellanova Limited APS-S202J-LM all versions -
PIONEER CORPORATIONStellanova APS-S301 series all versions -
II. Public POCs for CVE-2026-21427
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III. Intelligence Information for CVE-2026-21427
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IV. Related Vulnerabilities
Same weakness: CWE-427
V. Comments for CVE-2026-21427

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