CVE-2025-70842

MEDIUM 5.4

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the File Management module of FluentCMS 1.2.3. The flaw allows an authenticated administrator to upload crafted SVG files containing malicious JavaScript code. Once uploaded, the script executes in the browser of any user who accesses the direct URL of the image, including unauthenticated visitors.

Vendor	n/a
Product	n/a
Published	May 12, 2026
Last Updated	May 12, 2026

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Affected Versions

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References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/fluentcms/FluentCMS/issues/2404 github.com: https://github.com/fluentcms/FluentCMS/pull/2407