PatchSiren

FluentCMS CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

LOW FluentCMS CVE published 2026-09-07

CVE-2026-86271

A vulnerability was found in FluentCMS up to 0.0.5 in the GetAccessible function of the PermissionManager.cs file, leading to missing authorization. This issue can be exploited remotely. The project was informed but has not yet responded. Defenders should assess exposure and prioritize verification and potential compensating controls. This includes verifying the presence of FluentCMS version 0.0.5 or earl [truncated]