Description
A vulnerability was found in FluentCMS up to 0.0.5. This affects the function GetAccessible of the file src/Backend/FluentCMS.Services/Permissions/PermissionManager.cs. Performing a manipulation results in missing authorization. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | FluentCMS | 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5 | — |
References
- VDB-399430 | FluentCMS PermissionManager.cs GetAccessible authorization vdb-entry technical-description
- VDB-399430 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-86271 | CVE Analysis and Report third-party-advisory
- Submit #904824 | FluentCMS 0.0.5 improper authorization third-party-advisory
- https://github.com/fluentcms/FluentCMS/issues/2409 exploit issue-tracking
- https://github.com/fluentcms/FluentCMS/ product