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CVE-2026-35226 Out-of-bounds Write in CODESYS PROFINET Controller

🗓️ 29 Jul 2026 07:05:57Reported by CERTVDEType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Out-of-bounds write in CODESYS Profinet Controller enables unauthenticated attackers on the same network to trigger an exception and stop the programmable logic controller.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-35226
29 Jul 202607:05
attackerkb
CVE
CVE-2026-35226
29 Jul 202607:05
cve
EUVD
EUVD-2026-50166
29 Jul 202607:05
euvd
NVD
CVE-2026-35226
29 Jul 202608:16
nvd
Positive Technologies
PT-2026-65721
29 Jul 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "CODESYS PROFINET",
    "vendor": "CODESYS",
    "versions": [
      {
        "lessThan": "4.8.0.0",
        "status": "affected",
        "version": "4.4.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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