CVE-2026-76992Published
Uncontrolled Memory Allocation in CODESYS Gateway Client
cve-program · CVE-2026-76992
PublishedDevelopment System 3
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "Development System 3",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}Gateway
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "Gateway",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}Edge Gateway for Windows
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "Edge Gateway for Windows",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}HMI (SL)
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "HMI (SL)",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}OPC DA Server SL
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "OPC DA Server SL",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}PLCHandler
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "PLCHandler",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}Runtime Toolkit
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "Runtime Toolkit",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "3.5.22.40",
"status": "affected",
"version": "3.0.0.0",
"versionType": "generic"
}
]
}Edge Gateway for Linux
Vendor product
Original vendor version evidence · not evaluated as a NuGet range
{
"defaultStatus": "unaffected",
"product": "Edge Gateway for Linux",
"vendor": "CODESYS",
"versions": [
{
"lessThan": "4.23.0.0",
"status": "affected",
"version": "3.15.0.0",
"versionType": "generic"
}
]
}Original source record · Cite this exact observation · Complete original publisher JSON