156 lines
5.8 KiB
JSON
156 lines
5.8 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-87861",
|
|
"assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "curl",
|
|
"dateReserved": "2026-09-09T13:17:34.696Z",
|
|
"datePublished": "2026-10-20T20:09:28.592Z",
|
|
"dateUpdated": "2026-10-30T11:55:20.837Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "cross-origin reuse of a Negotiate connection",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "When using ambient user credentials, an HTTP request directed to one origin\nmay be dispatched over a connection previously authenticated via Negotiate for\na different origin, leaving the request's intended credentials unused."
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
|
|
"shortName": "curl",
|
|
"dateUpdated": "2026-10-20T20:09:28.592Z"
|
|
},
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"description": "CWE-201 Information Exposure Through Sent Data"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "curl",
|
|
"product": "curl",
|
|
"versions": [
|
|
{
|
|
"version": "8.22.0",
|
|
"status": "affected",
|
|
"lessThanOrEqual": "8.22.0",
|
|
"versionType": "semver"
|
|
},
|
|
{
|
|
"version": "8.21.0",
|
|
"status": "affected",
|
|
"lessThanOrEqual": "8.21.0",
|
|
"versionType": "semver"
|
|
}
|
|
],
|
|
"defaultStatus": "unaffected"
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://curl.se/docs/CVE-2026-87861.json",
|
|
"name": "json"
|
|
},
|
|
{
|
|
"url": "https://curl.se/docs/CVE-2026-87861.html",
|
|
"name": "www"
|
|
},
|
|
{
|
|
"url": "https://hackerone.com/reports/3972094",
|
|
"name": "issue"
|
|
}
|
|
],
|
|
"credits": [
|
|
{
|
|
"lang": "en",
|
|
"value": "Axel Mierczuk",
|
|
"type": "finder"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"value": "Stefan Eissing",
|
|
"type": "remediation developer"
|
|
}
|
|
]
|
|
},
|
|
"adp": [
|
|
{
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"type": "CWE",
|
|
"cweId": "CWE-201",
|
|
"lang": "en",
|
|
"description": "CWE-201 Insertion of Sensitive Information Into Sent Data"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://hackerone.com/reports/3972094",
|
|
"tags": [
|
|
"exploit"
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"scope": "UNCHANGED",
|
|
"version": "3.1",
|
|
"baseScore": 9.1,
|
|
"attackVector": "NETWORK",
|
|
"baseSeverity": "CRITICAL",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
|
|
"integrityImpact": "HIGH",
|
|
"userInteraction": "NONE",
|
|
"attackComplexity": "LOW",
|
|
"availabilityImpact": "NONE",
|
|
"privilegesRequired": "NONE",
|
|
"confidentialityImpact": "HIGH"
|
|
}
|
|
},
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-10-30T11:54:54.295912Z",
|
|
"id": "CVE-2026-87861",
|
|
"options": [
|
|
{
|
|
"Exploitation": "poc"
|
|
},
|
|
{
|
|
"Automatable": "yes"
|
|
},
|
|
{
|
|
"Technical Impact": "total"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-10-30T11:55:20.837Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |