CVE-2025-23767: WordPress Marmoset Viewer plugin <= 1.9.3 - Stored 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: 2025-01-16 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in revoxis Marmoset Viewer marmoset-viewer allows Stored XSS.This issue affects Marmoset Viewer: from n/a through <= 1.9.3.

Affected products

revoxis Marmoset Viewer: through 1.9.3

References

https://patchstack.com/database/Wordpress/Plugin/marmoset-viewer/vulnerability/wordpress-marmoset-viewer-plugin-1-9-3-stored-cross-site-scripting-xss-vulnerability?_s_id=cve

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