Description
Kimai 2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into timesheet descriptions. Attackers can insert SVG-based XSS payloads in the description field to execute arbitrary JavaScript when the page is loaded and viewed by other users.
Metrics
CVSS 3.1 5.4/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| kevinpapst | Kimai | 2 |
References
- https://github.com/kevinpapst/kimai2Product
- https://github.com/kevinpapst/kimai2/pull/962Issue Tracking
- https://www.exploit-db.com/exploits/47286Exploit, Third Party Advisory, VDB Entry
- https://www.vulncheck.com/advisories/kimai-persistent-cross-site-scripting-xssBroken Link
Timeline
- Published
- Feb 11, 2026
- Last modified
- Oct 8, 2026
- NVD status
- Analyzed