CVE-2026-80194 Kimai before 2.64.0 Missing Authorization via ProjectViewController export
Authenticated users can access project export data without proper authorization, disclosing customer and project details.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-80194?
CVE-2026-80194 is a high-severity missing authorization vulnerability in kimai, published on 25 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Kimai before 2.64.0 contains a missing authorization vulnerability in the ProjectViewController export route (report_project_view_export). The authorization guards are attached to the sibling __invoke method rather than at the class level, so the export route inherits no authorization checks. Any authenticated user, including a plain ROLE_USER without the project_reporting permission, can download the project overview export - which returns the same dataset as the protected report - disclosing customer names, project names, currency, budget type, and aggregate totals across all customers. Actual financial figures remain protected in the export template.
Weakness: CWE-200
Which versions are affected by CVE-2026-80194?
How do I fix CVE-2026-80194?
No fix has been published for CVE-2026-80194 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-80194 being exploited?
There is no known exploitation of CVE-2026-80194 in the wild and no public exploit code.
Sources
Also known as GHSA-fp3h-853f-fcf4, GHSA-pvc4-crg3-gj44.