SEPTEMBER 17, 2026
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Case File

CVE-2026-86271

MEDIUM · CVSS 4.7 EPSS 0.23% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-07 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

FluentCMS versions up to 0.0.5 are vulnerable due to a missing authorization issue in the GetAccessible function of the PermissionManager component, allowing remote attackers to manipulate permissions. This vulnerability could lead to unauthorized access to sensitive functionalities within the application. Organizations using FluentCMS should prioritize patching this issue to mitigate potential exploitation risks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-86271
Severity
MEDIUM
CVSS
4.7
EPSS
0.23%

Original NVD 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.