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vuln-cve/data/2026/12xxx/CVE-2026-12588.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-12588",
"assignerOrgId": "01626437-bf8f-4d1c-912a-893b5eb04808",
"state": "PUBLISHED",
"assignerShortName": "trellix",
"dateReserved": "2026-06-18T08:34:21.001Z",
"datePublished": "2026-07-14T12:45:10.526Z",
"dateUpdated": "2026-07-14T13:26:51.155Z"
},
"containers": {
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"orgId": "01626437-bf8f-4d1c-912a-893b5eb04808",
"shortName": "trellix",
"dateUpdated": "2026-07-14T12:45:10.526Z"
},
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-409",
"description": "CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)",
"type": "CWE"
}
]
}
],
"impacts": [
{
"capecId": "CAPEC-572",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-572 Artificially Inflate File Sizes"
}
]
}
],
"affected": [
{
"vendor": "Trellix",
"product": "Trellix HX Console",
"versions": [
{
"status": "affected",
"version": "5.1.1"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "An attacker with access to an HX 10.0.0  and previous versions, may send specially-crafted data to the HX console. The malicious detection would then trigger decompression of a large file that consumes an excessive amount of system resources thus causing a Denial of Service.",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "An attacker with access to an HX 10.0.0  and previous versions, may send specially-crafted data to the HX console. The malicious detection would then trigger decompression of a large file that consumes an excessive amount of system resources thus causing a Denial of Service."
}
]
}
],
"references": [
{
"url": "https://support.trellix.com/s/article/000015595"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
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"lang": "en",
"value": "GENERAL"
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],
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "HIGH",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
"version": "4.0",
"baseSeverity": "MEDIUM",
"baseScore": 6,
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
}
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
"engine": "Vulnogram 1.0.2"
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},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-14T13:26:43.923826Z",
"id": "CVE-2026-12588",
"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": "2026-07-14T13:26:51.155Z"
}
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]
}
}