CVE-2026-33473

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Source
https://cve.org/CVERecord?id=CVE-2026-33473
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33473.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33473
Aliases
Downstream
Related
Published
2026-03-24T15:18:14.481Z
Modified
2026-04-10T05:42:47.724505Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Vikunja has TOTP Reuse During Validity Window
Details

Vikunja is an open-source self-hosted task management platform. Starting in version 0.13 and prior to version 2.2.1, any user that has enabled 2FA can have their TOTP reused during the standard 30 second validity window. Version 2.2.1 patches the issue.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-287"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33473.json"
}
References

Affected packages

Git / github.com/go-vikunja/vikunja

Affected ranges

Type
GIT
Repo
https://github.com/go-vikunja/vikunja
Events
Introduced
91a3b7aba2f0b99a1e8131ff5f7bf88d535c1cf5
Fixed
6d5d3e051f4f9f6d72f5d1d552c2d90910fccb28
Database specific 
{
    "versions": [
        {
            "introduced": "0.13"
        },
        {
            "fixed": "2.2.1"
        }
    ]
}

Affected versions

v0.*
v0.13
v0.14.0
v0.15.0
v0.16.0
v0.17.0
v0.18.0
v0.18.1
v0.19.0
v0.19.1
v0.19.2
v0.20.0
v0.20.1
v0.20.3
v0.20.4
v0.21.0
v0.22.0
v0.22.1
v0.23.0
v0.24.1
v1.*
v1.0.0
v1.0.0-rc0
v1.0.0-rc1
v1.0.0-rc2
v1.0.0-rc3
v1.0.0-rc4
v1.1.0
v2.*
v2.0.0
v2.1.0
v2.2.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33473.json"