Vikunja is an open-source self-hosted task management platform. Starting in version 0.18.0 and prior to version 2.2.1, when a user account is disabled or locked, the status check is only enforced on the local login and JWT token refresh paths. Three other authentication paths — API tokens, CalDAV basic auth, and OpenID Connect — do not verify user status, allowing disabled or locked users to continue accessing the API and syncing data. Version 2.2.1 patches the issue.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-285",
"CWE-863"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33668.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:vikunja:vikunja:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.18.0"
},
{
"fixed": "2.2.1"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "033922309f492996c928122fb49b691339199c35"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "04704e0fde4b027039cf583110cee7afe136fc1b"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "0b04768d830c80e9fde1b0962db1499cc652da0e"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "fd452b9cb6457fd4f9936527a14c359818f1cca7"
}
],
"source": "REFERENCES_COMMIT"
}
]
}