{"id":"CVE-2026-56129","aliases":["EUVD-2026-39190","GHSA-62xh-mjg9-8qhv"],"status":"published","title":"Generic IO \u0026 Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc....","description":"Generic IO \u0026 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.","severity":{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00165,"percentile":0.058,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-782"],"published":"2026-06-25T07:03:51Z","modified":"2026-06-25T13:28:35Z","exploits":[{"source":"pocgithub","id":"valium007/CVE-2026-56129","title":"valium007/CVE-2026-56129","date":"2026-05-15","url":"https://github.com/valium007/CVE-2026-56129"}],"products":[{"vendor":"dynabook inc.","product":"generic io \u0026 memory access driver"},{"vendor":"toshiba corporation","product":"generic io \u0026 memory access driver"}],"references":[{"url":"https://global.sharp/corporate/info/product-security/advisory-list/2026-003/"},{"url":"https://corporate.jp.sharp/info/product-security/advisory-list/2026-003/"},{"url":"https://jvn.jp/en/vu/JVNVU91051826/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56129"},{"url":"https://corporate.jp.sharp/info/product-security/advisory-list/2026-003"},{"url":"https://global.sharp/corporate/info/product-security/advisory-list/2026-003"},{"url":"https://jvn.jp/en/vu/JVNVU91051826"},{"url":"https://github.com/advisories/GHSA-62xh-mjg9-8qhv"}],"sources":{"cve":[{"id":"CVE-2026-56129","description":"Generic IO \u0026 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.","status":"published","published":"2026-06-25T07:03:51.101Z","modified":"2026-06-25T12:32:05.914Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-782"],"updated_at":"2026-11-02T13:36:51.6229Z"}],"euvd":[{"id":"EUVD-2026-39190","description":"Generic IO \u0026 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.","status":"published","published":"2026-06-25T07:03:51Z","modified":"2026-06-25T12:32:05Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:20:29.723653Z"}],"ghsa":[{"id":"GHSA-62xh-mjg9-8qhv","title":"Generic IO \u0026 Memory Access driver for PCs provided by TOSHIBA CORPORATION and Dynabook Inc....","description":"Generic IO \u0026 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.","status":"published","published":"2026-06-25T09:31:17Z","modified":"2026-06-25T09:31:22Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-782"],"updated_at":"2026-11-02T15:08:58.724463Z"}],"nvd":[{"id":"CVE-2026-56129","description":"Generic IO \u0026 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.","status":"published","published":"2026-06-25T08:16:29.96Z","modified":"2026-06-25T13:28:35.737Z","cvss":[{"version":"4.0","score":6.8,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-782"],"updated_at":"2026-11-02T14:12:25.67873Z"}]}}