{"id":"CVE-2026-0432","aliases":["EUVD-2026-30497","GHSA-fh4m-3c22-f984"],"status":"published","title":"Incorrect default permissions in the installation directory for the AMD chipset driver could...","description":"Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00105,"percentile":0.01089,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2026-05-15T01:46:24Z","modified":"2026-10-25T23:10:00Z","products":[{"vendor":"amd","product":"amd athlon™ 3000 series desktop processors with radeon™ graphics"},{"vendor":"amd","product":"amd athlon™ 3000 series mobile 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ryzen™ 8040 series mobile processors with radeon™ graphics"},{"vendor":"amd","product":"amd ryzen™ 9000 series desktop processors"},{"vendor":"amd","product":"amd ryzen™ 9000hx series processors"},{"vendor":"amd","product":"amd ryzen™ ai 300 series processors"},{"vendor":"amd","product":"amd ryzen™ ai 400 series processors"},{"vendor":"amd","product":"amd ryzen™ ai max 300 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded 7000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded 8000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded 9000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded r1000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded r2000 series processors"},{"vendor":"amd","product":"amd ryzen™ embedded v1000 series processors (formerly codenamed \"raven ridge\")"},{"vendor":"amd","product":"amd ryzen™ embedded v2000 series processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ 3000 processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ 7000 processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ pro 3000 wx-series processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ pro 5000 wx-series processors"},{"vendor":"amd","product":"amd ryzen™ threadripper™ pro 7000 wx-series processors"}],"references":[{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4015.html"},{"url":"https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3047.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0432"},{"url":"https://github.com/advisories/GHSA-fh4m-3c22-f984"}],"sources":{"cve":[{"id":"CVE-2026-0432","description":"Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code 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