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        "cveId": "CVE-2026-81531",
        "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "state": "PUBLISHED",
        "assignerShortName": "TPLink",
        "dateReserved": "2026-08-26T22:31:50.287Z",
        "datePublished": "2026-09-08T16:53:18.786Z",
        "dateUpdated": "2026-09-21T18:01:46.384Z"
    },
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                "dateUpdated": "2026-09-21T18:01:46.384Z"
            },
            "title": "Unauthenticated Account Information Disclosure in Multiple Omada Controllers",
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                {
                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-200",
                            "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-118",
                    "descriptions": [
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                            "lang": "en",
                            "value": "CAPEC-118 Collect & Analyze Information"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "TP-Link System Inc.",
                    "product": "Omada Software Controller",
                    "platforms": [
                        "Windows",
                        "Linux"
                    ],
                    "versions": [
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                            "status": "affected",
                            "version": "0",
                            "lessThan": "6.3.0.45",
                            "versionType": "custom"
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                    "product": "OC200 V1",
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                            "version": "0",
                            "lessThan": "(UN)_V1_1.42.10 Build 20260825",
                            "versionType": "custom"
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                    "vendor": "TP Link Systems Inc.",
                    "product": "OC200 v2",
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                            "version": "0",
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                    "product": "OC200 v3",
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                    "product": "OC300 v1",
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                    ],
                    "defaultStatus": "unaffected"
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                    "product": "OC400 v1",
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                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "An information\ndisclosure vulnerability has been identified in Omada Controller.  An API endpoint intended for Controller initialization\nremains accessible after completion and may disclose account-related\ninformation to unauthenticated remote users. \n\n\n\n\n\n\nSuccessful\nexploitation may allow an attacker to remote query the affected endpoint that\nmay facilitate user enumeration and subsequent attacks targeting administrative\naccounts.",
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                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://support.omadanetworks.com/us/download/software/omada-controller/",
                    "tags": [
                        "patch"
                    ]
                },
                {
                    "url": "https://support.omadanetworks.com/us/document/133567/",
                    "tags": [
                        "vendor-advisory"
                    ]
                },
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                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "LOW",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
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                        "baseScore": 6.9,
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            "credits": [
                {
                    "lang": "en",
                    "value": "Joshua Chan, GitHub: https://github.com/popcorn94, Twitter: popc0rn94",
                    "type": "finder"
                },
                {
                    "lang": "en",
                    "value": "eslam moneer (tohtmosiii)",
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            "source": {
                "discovery": "UNKNOWN"
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