Security Advisory catalog CVE-2026-77544
cve-program · CVE-2026-77544 Published
A malicious actor with access to the network could exploit an Out-of-bounds Write vulnerability found in certain UniFi gateway devices to execute a Denial of Service (DoS) attack on the device.
Read the publisher's advisory Affected versions, risk and source history
cve-program · CVE-2026-77544 Published Dream Machines Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Dream Machines",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.31",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Enterprise Firewalls Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Enterprise Firewalls",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.31",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Dream Routers Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Dream Routers",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.31",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Cloud Gateways Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Cloud Gateways",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.31",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Dream Wall Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Dream Wall",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.31",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Express Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Express",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "4.0.21",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Express 7 Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "Express 7",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.31",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} UniFi Gateways Vendor product
Publisher's version information Shown as published. These rules are not interpreted as NuGet package version ranges.
{
"vendor": "Ubiquiti Inc",
"product": "UniFi Gateways",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.1.26",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
} Original source record · Cite this exact observation · Complete original publisher JSON