Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 before 0.10.0, _verify_knowledge_file_access only checked read access while file write and delete routes later trusted object-derived access through writable model meta.knowledge entries, allowing a user with read-only knowledge file access to upgrade to file write or delete operations. This issue is fixed in version 0.10.0.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-863"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59212.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0.9.6"
},
{
"fixed": "0.10.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "17df0264929514599dbcb21c6578bcdfa204b04d"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v0.10.0",
"range": [
{
"fixed": "4d2e13cf2bcc451b33bb6374bea4d2163e6cc94c"
}
],
"source": "REFERENCES_TAG"
}
]
}