{"id":"CVE-2026-15417","title":"CP210x Denial of Service","summary":"In the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-369"],"vendor":"Silicon Labs","product":"silabser.sys driver","affected":["silabser.sys_driver <= 6.7.6"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T18:20:51.030961Z"},"published":"2026-09-10","updated":"2026-09-10","sourceUpdated":"2026-09-10T18:21:00.773Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-15417","references":[{"url":"https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm0000100HA6IAM?operationContext=S1"}],"tags":["cve.org"],"epss":0.00125,"epssPercentile":0.02557,"ingestedAt":"2026-09-11T16:45:48.027Z","slug":"CVE-2026-15417","body":"## Overview\n\nIn the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.\n\n## Affected\n\n- `silabser.sys_driver <= 6.7.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":38,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}