CVE-2025-31549: WordPress Fusion plugin <= 1.6.4 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-03-31 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Agency Dominion Inc. Fusion fusion allows DOM-Based XSS.This issue affects Fusion: from n/a through <= 1.6.4.

Affected products

Agency Dominion Inc. Fusion: through 1.6.4

References

https://patchstack.com/database/Wordpress/Plugin/fusion/vulnerability/wordpress-fusion-plugin-1-6-3-cross-site-scripting-xss-vulnerability?_s_id=cve

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