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.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-290"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62644.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.6.0"
},
{
"fixed": "1.6.17"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.7.0"
},
{
"fixed": "1.7.2"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "5cdc6a48b40beabff7f0bf5d9035f4491e877e4c"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "7414fef51cd2407d39faab99680763f10ed5231d"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "83150ce04d689a70f92d511bcae40adba8d55476"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "9a96c20d8c7c9135876b68bebd6960af3ee60923"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "1.6.17",
"range": [
{
"fixed": "5cdc6a48b40beabff7f0bf5d9035f4491e877e4c"
}
],
"source": "REFERENCES_TAG"
},
{
"original_tag": "1.7.2",
"range": [
{
"fixed": "a08bc8f59bbd28cd3d863479478127e35beb959d"
}
],
"source": "REFERENCES_TAG"
}
]
}