CVE-2025-3742: responsive lightbox vulnerability

The Responsive Lightbox & Gallery WordPress plugin before 2.5.1 does not validate and escape some of its attributes before outputting them back in a page/post, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
CVE-2025-3742CVSS 6.8CMS

CVE-2025-3742: responsive lightbox vulnerability

The Responsive Lightbox & Gallery WordPress plugin before 2.5.1 does not validate and escape some of its attributes before outputting them back in a page/post, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

CVSS
6.8 MEDIUM
EPSS
38.67%
Known exploited
not in KEV
Product
responsive lightbox

What is known

The Responsive Lightbox & Gallery WordPress plugin before 2.5.1 does not validate and escape some of its attributes before outputting them back in a page/post, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Sources

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