Is wp-responsive-slider-with-lightbox (WordPress plugin) vulnerable?

WordPress wp-responsive-slider-with-lightbox has 4 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

4advisories
1critical
0on CISA KEV
4no fix recorded
CVETitleSeverityCVSSAffectedFixed in
CVE-2023-5621The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Image Title field in versions umedium4.4=1.0–
CVE-2023-5820The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to Cross-Site Request Forgery in version 1.0. This is due to missing ocritical9.6=1.0–
CVE-2023-5531The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0. Tmedium4.3<=1.0–
CVE-2015-10146The Thumbnail Slider With Lightbox plugin for WordPress is vulnerable to SQL Injection via the 'id' parameter in all versions up to, and incmedium4.9<=1.0.4–

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs   How findings are ranked
A version is vulnerable when it falls inside an affected range and below the fixed version. phpwarden applies these ranges to the exact versions in your lockfile or install, so you only see what applies to you.