Unrated
n/a — security advisory
An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0 allows a local attacker to escalate privileges.
- Products
- n/a
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-106781
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 10:25 UTC · Revision 1
Source evidence
An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0 allows a local attacker to escalate privileges.
cve:CVE-2026-106781
n/a
Fixed versions: Not specified
Complete source record
{
"id": "925b4ffa37ef5c283fd7e1b1201b65a2f5dca8e2a7d6faf81f5d13adc392b199",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-106781",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-106781",
"summary": "An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0 allows a local attacker to escalate privileges.",
"evidence": "cve:CVE-2026-106781",
"products": [
{
"name": {
"value": "n/a",
"evidence": "/containers/cna/affected/0/product"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CVE-2026-106781",
"aliases": [
"CVE-2026-106781"
],
"metrics": [],
"affected": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"modified": "2026-10-26T14:35:58.586Z",
"provider": "cve",
"references": [
"https://www.wch-ic.com/downloads/CH341SER_EXE.html",
"https://github.com/tanuj8124/CVE-2026-106781"
],
"provider_metadata": {
"cna": {
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre",
"dateUpdated": "2026-10-26T14:35:58.586Z"
}
}
},
"related_cves": [
{
"value": "CVE-2026-106781",
"evidence": "/cveMetadata/cveId"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-cve",
"document_id": 311595,
"published_at": "2026-10-26T00:00:00+00:00"
}