CVE-2026-0964
Full vulnerability record from the local CVENow database.
Description
A malicious SCP server can send unexpected paths that could make the client application override local files outside of working directory. This could be misused to create malicious executable or configuration files and make the user execute them under specific consequences. This is the same issue as in OpenSSH, tracked as CVE-2019-6111.
Severity
MEDIUM
CVSS score
6.3
(v3.1)
Vulnerability status
Modified
Source identifier
Published
2026-03-26 21:17:00.393000
Last modified
2026-11-05 17:17:27.187000
View original CVE JSON
{
"id": "CVE-2026-0964",
"sourceIdentifier": "[email protected]",
"published": "2026-03-26T21:17:00.393",
"lastModified": "2026-11-05T17:17:27.187",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A malicious SCP server can send unexpected paths that could make the\nclient application override local files outside of working directory.\nThis could be misused to create malicious executable or configuration\nfiles and make the user execute them under specific consequences.\n\nThis is the same issue as in OpenSSH, tracked as CVE-2019-6111."
},
{
"lang": "es",
"value": "Un servidor SCP malicioso puede enviar rutas inesperadas que podrían hacer que la aplicación cliente sobrescriba archivos locales fuera del directorio de trabajo. Esto podría ser mal utilizado para crear archivos ejecutables o de configuración maliciosos y hacer que el usuario los ejecute bajo consecuencias específicas.\n\nEste es el mismo problema que en OpenSSH, rastreado como CVE-2019-6111."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Red Hat",
"product": "Red Hat Enterprise Linux 10",
"defaultStatus": "affected",
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
"packageName": "libssh",
"cpes": [
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],
"versions": [
{
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}
]
},
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],
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}
]
},
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},
{
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"cpes": [
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},
{
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"packageName": "libssh2",
"cpes": [
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{
"vendor": "Red Hat",
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},
{
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"defaultStatus": "affected",
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"packageName": "openshift/ose-rhel-coreos-9",
"cpes": [
"cpe:/a:redhat:openshift:4"
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 2.8,
"impactScore": 3.4
}
],
"cvssMetricV30": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L",
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"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 1.6,
"impactScore": 3.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-03-26T20:30:10.238699Z",
"id": "CVE-2026-0964",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
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}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
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],
"references": [
{
"url": "https://access.redhat.com/errata/RHSA-2026:18160",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2026:18683",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2026-0964",
"source": "[email protected]",
"tags": [
"Mitigation",
"Vendor Advisory"
]
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2436979",
"source": "[email protected]",
"tags": [
"Issue Tracking",
"Vendor Advisory"
]
},
{
"url": "https://www.libssh.org/2026/02/10/libssh-0-12-0-and-0-11-4-security-releases/",
"source": "[email protected]",
"tags": [
"Release Notes"
]
}
]
}