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vuln-cve/data/2026/62xxx/CVE-2026-62644.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-62644",
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"state": "PUBLISHED",
"assignerShortName": "mitre",
"dateReserved": "2026-07-14T15:55:22.524Z",
"datePublished": "2026-07-14T15:55:22.925Z",
"dateUpdated": "2026-07-14T17:15:20.139Z"
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"value": "In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roundcube Webmail was subject to username spoofing via session data, which could lead to account takeover."
}
],
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"cvssV3_1": {
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-290",
"description": "CWE-290 Authentication Bypass by Spoofing",
"lang": "en",
"type": "CWE"
}
]
}
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"shortName": "mitre",
"dateUpdated": "2026-07-14T15:55:22.925Z"
},
"references": [
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"url": "https://roundcube.net/news/2026/07/05/security-updates-1.6.17-and-1.7.2"
},
{
"url": "https://github.com/roundcube/roundcubemail/releases/tag/1.7.2"
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"url": "https://github.com/roundcube/roundcubemail/commit/7414fef51cd2407d39faab99680763f10ed5231d"
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{
"url": "https://github.com/roundcube/roundcubemail/commit/83150ce04d689a70f92d511bcae40adba8d55476"
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{
"url": "https://github.com/roundcube/roundcubemail/commit/5cdc6a48b40beabff7f0bf5d9035f4491e877e4c"
}
],
"x_generator": {
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"nodes": [
{
"operator": "OR",
"negate": false,
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"vulnerable": true,
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"versionStartIncluding": "1.6.0",
"versionEndExcluding": "1.6.17"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*",
"versionStartIncluding": "1.7.0",
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}
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},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-14T17:13:58.999753Z",
"id": "CVE-2026-62644",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
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}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
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}