CVE-2025-15549 describes a stored cross-site scripting (XSS) vulnerability in FluentCMS 2026, allowing authenticated administrators to upload malicious SVG files containing embedded JavaScript through the File Management module. This medium-severity vulnerability (CVSS 4.8) requires high privileges and user interaction, enabling attackers to execute arbitrary JavaScript in the browser of anyone accessing the uploaded file. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.0.5CPE matchmatch criteria | cpe:2.3:a:fluentcms:fluentcms:*:*:*:*:*:*:*:* | ||
>= 0, <= 0.0.5CPE match | cpe:2.3:a:fluentcms:fluentcms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.