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CVE-2026-1301

🗓️ 05 Feb 2026 19:09:37Reported by icscertType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

CVE 2026 1301: Open62541 PubSub JSON decode writes beyond heap before authentication, causing crash.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1301
5 Feb 202619:09
attackerkb
Circl
CVE-2026-1301
5 Feb 202611:00
circl
CNNVD
o6 Automation Open62541 缓冲区错误漏洞
5 Feb 202600:00
cnnvd
Cvelist
CVE-2026-1301 Out-of-bounds Write in o6 Automation GmbH Open62541
5 Feb 202619:09
cvelist
EUVD
EUVD-2026-5530
5 Feb 202619:09
euvd
ICS
o6 Automation GmbH Open62541
5 Feb 202607:00
ics
NVD
CVE-2026-1301
5 Feb 202619:15
nvd
Positive Technologies
PT-2026-6627
5 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-1301
6 Feb 202623:01
redhatcve
Vulnrichment
CVE-2026-1301 Out-of-bounds Write in o6 Automation GmbH Open62541
5 Feb 202619:09
vulnrichment
Rows per page
Vulners
[
  {
    "defaultStatus": "unaffected",
    "product": "Open62541",
    "vendor": "o6 Automation GmbH",
    "versions": [
      {
        "lessThan": "1.5-rc2",
        "status": "affected",
        "version": "1.5-rc1",
        "versionType": "custom"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
5.3Medium risk
Vulners AI Score5.3
CVSS 46.8
EPSS0.00022
SSVC
7