Roundcube Webmail 1.6.x before 1.6.16, and 1.7.x before 1.7.1 allows pre-authentication arbitrary file deletion via redis/memcache session poisoning bypass.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-669"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48847.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "1.6.0"
},
{
"fixed": "1.6.16"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "1.7.0"
},
{
"fixed": "1.7.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"original_tag": "1.7.1",
"range": [
{
"fixed": "d40ec266240f2456a52c24ef2848e18bbfb5c300"
}
],
"source": "REFERENCES_TAG"
},
{
"range": [
{
"fixed": "a4eb375b98cc3d055de665c34efc729dd8ef272a"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "1.6.16",
"range": [
{
"fixed": "ea1798a6fbf060abcc0ba73b2435036bf8016a5a"
}
],
"source": "REFERENCES_TAG"
},
{
"range": [
{
"fixed": "703318e6a59515b73b0d8aa2a91e346b02f56baa"
}
],
"source": "REFERENCES_COMMIT"
}
]
}