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vuln-cve/data/2026/63xxx/CVE-2026-63099.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-63099",
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"state": "PUBLISHED",
"assignerShortName": "VulnCheck",
"dateReserved": "2026-07-15T15:45:44.601Z",
"datePublished": "2026-07-17T15:39:44.235Z",
"dateUpdated": "2026-07-28T01:05:27.422Z"
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"dateUpdated": "2026-07-28T01:05:27.422Z"
},
"title": "TheHive 4.1.24 Broken Object Level Authorization via Attachment Download Endpoints",
"descriptions": [
{
"lang": "en",
"value": "TheHive through 4.1.24 contains a broken object-level authorization vulnerability in the attachment download endpoints that allows any authenticated user to access attachments belonging to other organizations by supplying a content-hash identifier. Attackers can exploit the missing organization-scoped authorization check in AttachmentSrv.visible, which is implemented as a pass-through traversal, to download arbitrary attachments."
}
],
"tags": [
"x_open-source",
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"datePublic": "2026-07-16T00:00:00.000Z",
"problemTypes": [
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"descriptions": [
{
"lang": "en",
"cweId": "CWE-639",
"description": "Authorization Bypass Through User-Controlled Key",
"type": "CWE"
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"defaultStatus": "affected",
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"product": "TheHive",
"repo": "https://github.com/TheHive-Project/TheHive",
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{
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"version": "0",
"versionType": "semver",
"lessThanOrEqual": "4.1.24"
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],
"packageURL": "pkg:github/TheHive-Project/TheHive"
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"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"subConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"subIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED",
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"baseScore": 7.1,
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"references": [
{
"url": "https://github.com/geo-chen/oss/blob/main/TheHive.md#finding-2-cross-organisation-attachment-disclosure-via-unauthorized-datastore-endpoint-missing-object-level-authorization",
"name": "Researcher Disclosure",
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},
{
"url": "https://www.vulncheck.com/advisories/thehive-broken-object-level-authorization-via-attachment-download-endpoints",
"tags": [
"third-party-advisory"
]
}
],
"credits": [
{
"lang": "en",
"value": "George Chen",
"type": "finder"
}
],
"source": {
"discovery": "UNKNOWN"
},
"x_generator": {
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},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-17T16:34:34.981453Z",
"id": "CVE-2026-63099",
"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": "2026-07-17T16:34:56.233Z"
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}