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EUVD-2026-14784

🗓️ 24 Mar 2026 09:30:31Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Unauthenticated remote attacker can control format strings in CODESYS Audit Log, causing denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3509
24 Mar 202607:42
attackerkb
Circl
CVE-2026-3509
24 Mar 202607:16
circl
CNNVD
CODESYS Control runtime system 格式化字符串错误漏洞
24 Mar 202600:00
cnnvd
CVE
CVE-2026-3509
24 Mar 202607:42
cve
Cvelist
CVE-2026-3509 CODESYS Control Audit Log Format String DoS
24 Mar 202607:42
cvelist
NVD
CVE-2026-3509
24 Mar 202608:16
nvd
Positive Technologies
PT-2026-27353
24 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-3509
26 Mar 202615:04
redhatcve
Vulnrichment
CVE-2026-3509 CODESYS Control Audit Log Format String DoS
24 Mar 202607:42
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "d0d1d3bd-7a24-3311-96d6-f0631db94297",
        "vendor": {
          "name": "CODESYS"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "08f52501-6487-35ae-af5b-145bb9004df1",
        "product": {
          "name": "CODESYS Control for Raspberry Pi SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "1e6099a1-a8f4-3bc8-b3a1-c24a586cc546",
        "product": {
          "name": "CODESYS Control for emPC-A/iMX6 SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "242ec4a0-50ca-3f54-a6c0-8ad41e3792ae",
        "product": {
          "name": "CODESYS Control for Linux ARM SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "655d2b3d-22e9-3696-97a6-fa1bd3f7a1e8",
        "product": {
          "name": "CODESYS Control for BeagleBone SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "80cc894b-f213-38ab-8fc3-56c4d70f2878",
        "product": {
          "name": "CODESYS Runtime Toolkit"
        },
        "product_version": "3.5.17.0 <3.5.22.0"
      },
      {
        "id": "95c90586-b321-3654-b3cb-49f98f61403b",
        "product": {
          "name": "CODESYS Control Win (SL)"
        },
        "product_version": "3.5.17.0 <3.5.22.0"
      },
      {
        "id": "a33592e5-6435-3f97-af2d-6e265a280f37",
        "product": {
          "name": "CODESYS Control for Linux SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "c28e4751-b75c-33c2-815c-1a5b82092d74",
        "product": {
          "name": "CODESYS Control for PFC100 SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "d3ba1669-a4d4-3cb3-b37d-79e6224fed79",
        "product": {
          "name": "CODESYS Control for PFC200 SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "d7b3e2fe-c799-3acb-b899-33fce335631c",
        "product": {
          "name": "CODESYS Control for PLCnext SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "db29c977-05b0-30c9-891b-4e7337574c99",
        "product": {
          "name": "CODESYS Control RTE (SL)"
        },
        "product_version": "3.5.17.0 <3.5.22.0"
      },
      {
        "id": "de9ad374-cd1b-3fcb-b0db-704336b82327",
        "product": {
          "name": "CODESYS Control for WAGO Touch Panels 600 SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "f0dcf8c4-2fae-3cd9-902a-845d98d38ec9",
        "product": {
          "name": "CODESYS Control RTE (for Beckhoff CX) SL"
        },
        "product_version": "3.5.17.0 <3.5.22.0"
      },
      {
        "id": "f40e1951-1bff-3c07-9088-c3c5f0e94e89",
        "product": {
          "name": "CODESYS Control for IOT2000 SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      },
      {
        "id": "fb642d67-47cd-3dd6-811c-35a6a18849e2",
        "product": {
          "name": "CODESYS Virtual Control SL"
        },
        "product_version": "4.1.0.0 <4.21.0.0"
      }
    ]
  }
]

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24 Mar 2026 09:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00353
4