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HIGHCVE-2026-21427Published Modified CNA jpcert

CVE-2026-21427: 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

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.

Metrics

CVSS v4.0
8.5
Severity
HIGH
Fixed in
—
Affected Products
10
Affected packages
  • PIONEER CORPORATION / USB DAC Amplifier APS-DA101JS
    all versions
  • PIONEER CORPORATION / USB DAC Amplifier APS-DA101JR
    all versions
  • PIONEER CORPORATION / USB DAC Amplifier APS-DA101JGL
    all versions
  • PIONEER CORPORATION / USB DAC Amplifier APS-DA101JGR
    all versions
  • PIONEER CORPORATION / Stellanova Lite APS-S201JS
    all versions
  • PIONEER CORPORATION / Stellanova Lite APS-S201JR
    all versions
  • PIONEER CORPORATION / Stellanova Lite APS-S201JGL
    all versions
  • PIONEER CORPORATION / Stellanova Lite APS-S201JGR
    all versions
  • PIONEER CORPORATION / Stellanova Limited APS-S202J-LM
    all versions
  • PIONEER CORPORATION / Stellanova APS-S301 series
    all versions
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References