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EUVD-2026-105316

🗓️ 20 Oct 2026 20:19:10Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Buffer overflow in PEAK-System PCAN diagnostic call due to missing output buffer validation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-101103
20 Oct 202605:00
–circl
cve
CVE
CVE-2026-101103
20 Oct 202620:19
–cve
cvelist
Cvelist
CVE-2026-101103 HMS Networks PEAK-System PCAN Windows drivers Classic Buffer Overflow
20 Oct 202620:19
–cvelist
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
[
  {
    "enisaIdVendor": [
      {
        "id": "e2ad4315-c3b2-3cc5-85dd-cf821e9a0978",
        "vendor": {
          "name": "HMS Networks"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5fb813ab-2d0c-3848-82eb-d6e3b3e3d91f",
        "product": {
          "name": "PCAN Windows CAN device drivers",
          "vendor": {
            "name": "HMS Networks"
          }
        },
        "product_version": "0 ≤5.1.2"
      },
      {
        "id": "6eac8889-ce26-32bb-a2ae-0c49b2dac087",
        "product": {
          "name": "PEAK-System Device Driver Setup",
          "vendor": {
            "name": "HMS Networks"
          }
        },
        "product_version": "0 ≤5.1.2.1151"
      }
    ]
  }
]

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20 Oct 2026 20:19Current
6Medium risk
Vulners AI Score6
CVSS 46.8
CVSS 3.15.5
4