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EUVD-2026-89776

🗓️ 30 Sep 2026 11:07:45Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Unauthenticated remote DoS in CODESYS Gateway Client via excessive memory consumption.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-76992
30 Sep 202611:04
–circl
cve
CVE
CVE-2026-76992
30 Sep 202611:07
–cve
cvelist
Cvelist
CVE-2026-76992 Uncontrolled Memory Allocation in CODESYS Gateway Client
30 Sep 202611:07
–cvelist
nvd
NVD
CVE-2026-76992
30 Sep 202611:16
–nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "3ff188c1-7633-3e38-9bbf-92b14e27aeea",
        "vendor": {
          "name": "CODESYS"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "13a7c096-319f-333b-9b26-09d92a579327",
        "product": {
          "name": "HMI (SL) ",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      },
      {
        "id": "31924063-40a2-3876-855f-1baef5f33ed0",
        "product": {
          "name": "Runtime Toolkit",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      },
      {
        "id": "3faa91ec-c1e6-309c-8046-163646027a0c",
        "product": {
          "name": "Development System 3",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      },
      {
        "id": "6b7595e6-80d6-3a9e-bc7e-ca87b2aefda0",
        "product": {
          "name": "Edge Gateway for Linux",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.15.0.0 <4.23.0.0"
      },
      {
        "id": "8b549f48-550f-3485-8c4c-fcfb630c1cc0",
        "product": {
          "name": "PLCHandler",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      },
      {
        "id": "c73a5053-339a-3d39-ba05-a692565c94df",
        "product": {
          "name": "OPC DA Server SL",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      },
      {
        "id": "c7d2b462-3f26-3929-90e1-913c169f7b47",
        "product": {
          "name": "Edge Gateway for Windows",
          "vendor": {
            "name": "CODESYS"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      },
      {
        "id": "ea4e2309-98d7-3f4a-9b23-5933ba2fc86a",
        "product": {
          "name": "Gateway",
          "vendor": {
            "name": "NetScaler"
          }
        },
        "product_version": "3.0.0.0 <3.5.22.40"
      }
    ]
  }
]

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30 Sep 2026 15:28Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
CVSS 3.17.5
3