What is GHSA-62xh-mjg9-8qhv?

GHSA-62xh-mjg9-8qhv is a security advisory published by GitHub Security Advisories with Medium severity. Generic IO \u0026 Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc....

Which CVE IDs does GHSA-62xh-mjg9-8qhv cover?

GHSA-62xh-mjg9-8qhv covers the following CVE IDs: CVE-2026-56129. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-62xh-mjg9-8qhv?

GHSA-62xh-mjg9-8qhv has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-62xh-mjg9-8qhvMediumCVSS 5.5

Generic IO & Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc....

Vendor

GitHub Security Advisories

Published

June 25, 2026

Last Modified

June 25, 2026

🔗 CVE IDs covered (1)

CVE-2026-56129 →

📋 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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-56129
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
https://github.com/advisories/GHSA-62xh-mjg9-8qhv