FluentCMS vulnerabilities
4 known CVE vulnerabilities in FluentCMS, translated and rated.
- CVE-2026-86271Medium
Missing authorization vulnerability in FluentCMS up to 0.0.5, affecting the GetAccessible function in PermissionManager.cs. Manipulation results in missing authorization. The attack can be initiated remotely, and the exploit is public.
- CVE-2026-11434Low
A vulnerability in FluentCMS 0.0.5 in an unknown function of file /admin/blocks in the Blocks Plugin component leads to cross-site scripting (XSS). The attack can be initiated remotely. The exploit has been made public.
- CVE-2026-38947Medium
FluentCMS 1.2.3 is vulnerable to XSS in the TextHTML plugin. An attacker can inject malicious script that executes in the victim's browser.
- CVE-2025-67349Medium
A cross-site scripting (XSS) vulnerability was identified in FluentCMS 1.2.3. After logging in as an admin and navigating to the "Add Page" function, the application fails to properly sanitize input in the <head> section, allowing remote attackers to inject arbitrary script tags.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

