What’s Vulnerable › Vulnerabilities

CVE-2026-56129

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-25 · updated 2026-06-25
• Weakness: CWE-782

Description

Generic IO & Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc. exposes its IOCTL with insufficient access control. A logged-in user with no administrative privilege may access physical memory.

Affected products

• Dynabook Inc. Generic IO & Memory Access driver: all versions
• TOSHIBA CORPORATION Generic IO & Memory Access driver: all versions

References

• https://corporate.jp.sharp/info/product-security/advisory-list/2026-003/
• https://global.sharp/corporate/info/product-security/advisory-list/2026-003/
• https://jvn.jp/en/vu/JVNVU91051826/

Get alerted when CVE-2026-56129 or the next vulnerability affects your stack