CVE-2026-123530
Vikunja before 2.7.1 Missing Step-Up Authentication via TOTP Enrollment Endpoints
CVSS Score
5.9
EPSS Score
0.0%
EPSS Percentile
0th
Vikunja before 2.7.1 contains a missing authentication vulnerability that allows attackers holding a stolen session to enroll and enable TOTP without the account password. Attackers can call the TOTP enroll and enable endpoints with their own secret to lock the owner out, persisting even after password reset.
| CWE | CWE-306 |
| Vendor | go-vikunja |
| Product | vikunja |
| Published | Nov 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
Affected Versions
go-vikunja / vikunja
0 < 2.7.1
References
Credits
🔍 dagadjno