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CVE-2026-101103

🗓️ 20 Oct 2026 20:19:10Reported by icscertType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Classic Buffer Overflow in HMS Networks PEAK-System PCAN Windows drivers.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-101103
20 Oct 202605:00
–circl
cvelist
Cvelist
CVE-2026-101103 HMS Networks PEAK-System PCAN Windows drivers Classic Buffer Overflow
20 Oct 202620:19
–cvelist
euvd
EUVD
EUVD-2026-105316
20 Oct 202620:19
–euvd
nvd
NVD
CVE-2026-101103
20 Oct 202621:17
–nvd
ptsecurity
Positive Technologies
PT-2026-118632
20 Oct 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-120153
20 Oct 202600:00
–ptsecurity
[
  {
    "vendor": "HMS Networks",
    "product": "PEAK-System Device Driver Setup",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.1.2.1151",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "5.1.4"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "HMS Networks",
    "product": "PCAN Windows CAN device drivers",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "5.1.2",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "5.1.4"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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20 Oct 2026 21:17Current
6Medium risk
Vulners AI Score6
CVSS 3.15.5
CVSS 46.8
EPSS0.00122
10