Description
Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the addRepeatIntervalToTime function uses an O(n) loop that advances a date by the task's RepeatAfter duration until it exceeds the current time. By creating a repeating task with a 1-second interval and a due date far in the past, an attacker triggers billions of loop iterations, consuming CPU and holding a database connection for minutes per request. This vulnerability is fixed in 2.3.0.
INFO
Published Date :
2026-04-10T16:05:57.581Z
Last Modified :
2026-04-10T18:28:29.310Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-35599 vulnerability.
| Vendors | Products |
|---|---|
| Go-vikunja |
|
| Vikunja |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35599.
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact