VULNERABILITY INTELLIGENCE
CVE-2026-21427
CVSS score7.8 HIGH
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-01-08
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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.
Weakness classification
- vultures@jpcert.or.jp: CWE-427