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CVE-2026-11826 OpenPLC_v3 Heap-Based Buffer Overflow in Modbus Master getData()

🗓️ 18 Jul 2026 13:35:35Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

CVE-2026-11826: Modbus Master getData() overflow via oversized device_name in HTTP POST, causing DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-11826
18 Jul 202613:35
attackerkb
Circl
CVE-2026-11826
18 Jul 202615:00
circl
CVE
CVE-2026-11826
18 Jul 202613:35
cve
EUVD
EUVD-2026-45380
18 Jul 202613:35
euvd
NVD
CVE-2026-11826
18 Jul 202614:17
nvd
Positive Technologies
PT-2026-60966
18 Jul 202600:00
ptsecurity
[
  {
    "defaultStatus": "affected",
    "vendor": "openplcproject",
    "product": "OpenPLC_v3",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "git",
        "lessThanOrEqual": "b470206"
      }
    ]
  }
]

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