CVE-2026-38947 Details
Description
FluentCMS 1.2.3 is vulnerable to Cross Site Scripting (XSS) in TextHTML plugin.
A cross-site scripting (XSS) vulnerability exists in FluentCMS version 1.2.3 within the TextHTML plugin. The issue arises because user input is not adequately sanitized before being displayed in the HTTP response. This flaw allows attackers to craft malicious URLs that execute arbitrary JavaScript in the context of the victim's browser.
Users are advised to update to the patched version of FluentCMS where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 5, 2026CISA-ADP
Assessed May 6, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/fluentcms/FluentCMS/issues/2405 | CISA-ADP | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/fluentcms/FluentCMS/issues/2405 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| FluentCMS | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 6, 2026 | CVE Modified | CISA-ADP |
| May 5, 2026 | New CVE Received | [email protected] |