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EUVD-2026-51332

🗓️ 31 Jul 2026 00:30:21Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 10 Views

Integer overflow in UA_Variant arrayDimensions product in open62541 can enable remote read of out-of-bounds memory and disclose data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-63559
30 Jul 202621:47
attackerkb
circl
Circl
CVE-2026-63559
30 Jul 202623:00
circl
cve
CVE
CVE-2026-63559
30 Jul 202621:47
cve
cvelist
Cvelist
CVE-2026-63559 o6 Automation open62541 Integer Overflow or Wraparound
30 Jul 202621:47
cvelist
debiancve
Debian CVE
CVE-2026-63559
30 Jul 202621:47
debiancve
nvd
NVD
CVE-2026-63559
30 Jul 202622:16
nvd
osv
OSV
CVE-2026-63559 o6 Automation open62541 Integer Overflow or Wraparound
30 Jul 202621:47
osv
osv
OSV
DEBIAN-CVE-2026-63559
30 Jul 202622:16
osv
ptsecurity
Positive Technologies
PT-2026-66619
30 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "9421397c-2770-36fc-8418-fc77ca6cd597",
        "vendor": {
          "name": "o6 Automation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5fc09c6e-6e6f-38a6-ae72-6cff2795d2a7",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.5.0 ≤1.5.4"
      },
      {
        "id": "88b355e7-7a22-329f-b2d7-d7df16caf454",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "master"
      },
      {
        "id": "9392d09c-03c3-324a-bbc6-0772b258398c",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.3.0 ≤1.3.17"
      },
      {
        "id": "b2f27dcf-ba24-3164-af2d-1a243b36731a",
        "product": {
          "name": "Open62541",
          "vendor": {
            "name": "o6 Automation GmbH"
          }
        },
        "product_version": "1.4.0 ≤1.4.16"
      }
    ]
  }
]

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31 Jul 2026 00:30Current
6Medium risk
Vulners AI Score6
CVSS 48.7
CVSS 3.17.5
10