CVE-2026-33389Published

Disabled and non-configurable certificate/host key validation in Smart Polling in Guardian/CMC before 26.3.0 and Arc before v2.7.0

cve-program · CVE-2026-33389

Published

Guardian

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Nozomi Networks",
                    "product": "Guardian",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "26.3.0",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

CMC

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Nozomi Networks",
                    "product": "CMC",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "26.3.0",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Arc

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "Nozomi Networks",
                    "product": "Arc",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "0",
                            "lessThan": "2.7.0",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON