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EUVD-2026-43659

🗓️ 14 Jul 2026 11:45:07Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Open62541 up to 1.5.5 has a remote null pointer dereference in responseReadNamespacesArray.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "605678b0-aae8-34ed-9a8d-da80796e3082",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0a02971e-2ffb-33d1-ae64-c0bc4cf39d14",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.3"
      },
      {
        "id": "403ee059-f5e3-3346-8147-5d3130b8eb6e",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.2"
      },
      {
        "id": "8165fddd-3bec-3d52-a801-5687fb98af94",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.0"
      },
      {
        "id": "eb0b5a4d-5722-3e0a-82c9-2140b6529c8c",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.4"
      },
      {
        "id": "f43a423f-2612-3aca-92b7-9f1a2f9dd873",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.5"
      },
      {
        "id": "f68e74c4-7f4e-310f-ac31-0c26ebfd9d01",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.1"
      }
    ]
  }
]

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14 Jul 2026 12:56Current
5.6Medium risk
Vulners AI Score5.6
CVSS 42.3
CVSS 22.1
CVSS 3.13.1
CVSS 33.1
SSVC
4