{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-3562",
        "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "state": "PUBLISHED",
        "assignerShortName": "zdi",
        "dateReserved": "2026-03-04T19:42:57.379Z",
        "datePublished": "2026-03-13T20:37:09.162Z",
        "dateUpdated": "2026-03-16T20:21:33.688Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
                "shortName": "zdi",
                "dateUpdated": "2026-03-13T20:37:09.162Z"
            },
            "title": "Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerability",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Philips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the ed25519_sign_open function. The issue results from improper verification of a cryptographic signature. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28480."
                }
            ],
            "affected": [
                {
                    "vendor": "Philips",
                    "product": "Hue Bridge",
                    "versions": [
                        {
                            "version": "1.73.1973146020",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unknown"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-347",
                            "description": "CWE-347: Improper Verification of Cryptographic Signature",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://www.zerodayinitiative.com/advisories/ZDI-26-160/",
                    "name": "ZDI-26-160",
                    "tags": [
                        "x_research-advisory"
                    ]
                }
            ],
            "dateAssigned": "2026-03-04T19:42:57.414Z",
            "datePublic": "2026-03-06T21:19:44.813Z",
            "source": {
                "lang": "en",
                "value": "Viettel Cyber Security"
            },
            "metrics": [
                {
                    "format": "CVSS",
                    "cvssV3_0": {
                        "version": "3.0",
                        "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
                        "baseScore": 6.3,
                        "baseSeverity": "MEDIUM"
                    }
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-03-16T20:21:23.637688Z",
                                "id": "CVE-2026-3562",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-03-16T20:21:33.688Z"
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}