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    "cveMetadata": {
        "cveId": "CVE-2026-21977",
        "assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
        "state": "PUBLISHED",
        "assignerShortName": "oracle",
        "dateReserved": "2026-01-05T18:07:34.716Z",
        "datePublished": "2026-01-20T21:56:37.605Z",
        "dateUpdated": "2026-01-21T16:42:39.309Z"
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                            "lang": "en-US",
                            "description": "Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Zero Data Loss Recovery Appliance Software.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in  unauthorized read access to a subset of Oracle Zero Data Loss Recovery Appliance Software accessible data."
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            "affected": [
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                    "vendor": "Oracle Corporation",
                    "product": "Oracle Zero Data Loss Recovery Appliance Software",
                    "versions": [
                        {
                            "version": "23.1.0",
                            "status": "affected",
                            "lessThanOrEqual": "23.1.202509",
                            "versionType": "custom"
                        }
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            "references": [
                {
                    "url": "https://www.oracle.com/security-alerts/cpujan2026.html",
                    "name": "Oracle Advisory",
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                        "vendor-advisory"
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            ],
            "metrics": [
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                    "cvssV3_1": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "NONE",
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
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                                "lang": "en",
                                "description": "CWE-noinfo Not enough information"
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-01-21T16:38:18.932996Z",
                                "id": "CVE-2026-21977",
                                "options": [
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                                        "Exploitation": "none"
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                                "role": "CISA Coordinator",
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