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CVE-2026-15417

CP210x Denial of Service

CVSS 4.0 6.9 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-15417

Published

In the silabser.sys Windows 8 driver for CP210x devices, a local unprivileged user can use incorrect driver settings to cause a kernel crash.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-15417

Published

silabser.sys driver

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Silicon Labs",
                    "product": "silabser.sys driver",
                    "repo": "https://www.silabs.com/software-and-tools/usb-to-uart-bridge-vcp-drivers?tab=downloads",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThanOrEqual": "6.7.6",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "affected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON