Wekan is open source kanban built with Meteor. Prior to 9.32, Wekan webhook integration URLs in models/integrations.js are stored from user input and later fetched by server/notifications/outgoing.js without applying the existing validateAttachmentUrl() private-network checks from models/lib/attachmentUrlValidation.js. A board administrator can configure webhook URLs that cause server-side requests to internal or metadata services. This issue is fixed in version 9.32.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-918"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53446.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "9.32"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "0e5fef6f31164fd3de4db353d04173ee0490cd65"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v9.32",
"range": [
{
"fixed": "d80afc7834cb3da5d8d6441b4c5f44627e219050"
}
],
"source": "REFERENCES_TAG"
}
]
}