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vuln-cve/data/2026/21xxx/CVE-2026-21977.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"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"
},
"containers": {
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"shortName": "oracle",
"dateUpdated": "2026-01-20T21:56:37.605Z"
},
"problemTypes": [
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"descriptions": [
{
"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."
}
]
}
],
"affected": [
{
"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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"criteria": "cpe:2.3:a:oracle:zero_data_loss_recovery_appliance_software:*:*:*:*:*:*:*:*",
"versionStartIncluding": "23.1.0",
"versionEndIncluding": "23.1.202509"
}
]
}
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],
"descriptions": [
{
"lang": "en-US",
"value": "Vulnerability in the Oracle Zero Data Loss Recovery Appliance Software product of Oracle Zero Data Loss Recovery Appliance (component: Security). Supported versions that are affected are 23.1.0-23.1.202509. 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. CVSS 3.1 Base Score 3.1 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N)."
}
],
"references": [
{
"url": "https://www.oracle.com/security-alerts/cpujan2026.html",
"name": "Oracle Advisory",
"tags": [
"vendor-advisory"
]
}
],
"metrics": [
{
"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",
"baseScore": 3.1,
"baseSeverity": "LOW"
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]
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"descriptions": [
{
"type": "CWE",
"lang": "en",
"description": "CWE-noinfo Not enough information"
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}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-01-21T16:38:18.932996Z",
"id": "CVE-2026-21977",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
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],
"title": "CISA ADP Vulnrichment",
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