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vuln-cve/data/2026/90xxx/CVE-2026-90508.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-90508",
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"state": "PUBLISHED",
"assignerShortName": "VulDB",
"dateReserved": "2026-09-12T08:52:32.719Z",
"datePublished": "2026-09-13T09:45:07.673Z",
"dateUpdated": "2026-09-15T14:00:29.796Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB",
"dateUpdated": "2026-09-13T09:45:07.673Z"
},
"title": "Chengdu Qilu Technology Ludashi Message Dispatch ProtectFilter64.sys MessageNotifyCallback authorization",
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-862",
"lang": "en",
"description": "Missing Authorization"
}
]
},
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-863",
"lang": "en",
"description": "Incorrect Authorization"
}
]
}
],
"affected": [
{
"vendor": "Chengdu Qilu Technology",
"product": "Ludashi",
"versions": [
{
"version": "6.1026.4715.714",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:a:chengdu_qilu_technology:ludashi:*:*:*:*:*:*:*:*"
],
"modules": [
"Message Dispatch Handler"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A security flaw has been discovered in Chengdu Qilu Technology Ludashi 6.1026.4715.714. Affected by this vulnerability is the function MessageNotifyCallback in the library ProtectFilter64.sys of the component Message Dispatch Handler. Performing a manipulation results in missing authorization. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"metrics": [
{
"cvssV4_0": {
"version": "4.0",
"baseScore": 4.6,
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
"baseSeverity": "MEDIUM"
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"baseSeverity": "LOW"
}
},
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"cvssV3_0": {
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"cvssV2_0": {
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],
"timeline": [
{
"time": "2026-09-12T00:00:00.000Z",
"lang": "en",
"value": "Advisory disclosed"
},
{
"time": "2026-09-12T02:00:00.000Z",
"lang": "en",
"value": "VulDB entry created"
},
{
"time": "2026-09-12T10:57:39.000Z",
"lang": "en",
"value": "VulDB entry last update"
}
],
"credits": [
{
"lang": "en",
"value": "Bigcat (VulDB User)",
"type": "reporter"
},
{
"lang": "en",
"value": "VulDB CNA Team",
"type": "coordinator"
}
],
"references": [
{
"url": "https://vuldb.com/vuln/403096",
"name": "VDB-403096 | Chengdu Qilu Technology Ludashi Message Dispatch ProtectFilter64.sys MessageNotifyCallback authorization",
"tags": [
"vdb-entry",
"technical-description"
]
},
{
"url": "https://vuldb.com/vuln/403096/cti",
"name": "VDB-403096 | CTI Indicators (IOB, IOC, IOA)",
"tags": [
"signature",
"permissions-required"
]
},
{
"url": "https://vuldb.com/cve/CVE-2026-90508",
"name": "CVE-2026-90508 | CVE Analysis and Report",
"tags": [
"third-party-advisory"
]
},
{
"url": "https://vuldb.com/submit/895271",
"name": "Submit #895271 | Chengdu Qilu Technology Ludashi (鲁大师) 6.1026.4715.714 Missing Authentication",
"tags": [
"third-party-advisory"
]
},
{
"url": "https://gist.github.com/lzty/fc5f336dca4c287ab4c22168b6dc8ec2",
"tags": [
"exploit"
]
}
],
"x_generator": [
"VulDB PVTS v202609"
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-15T13:42:29.278243Z",
"id": "CVE-2026-90508",
"options": [
{
"Exploitation": "poc"
},
{
"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": "2026-09-15T14:00:29.796Z"
}
}
]
}
}