Is slider-hero (WordPress plugin) vulnerable?

WordPress slider-hero has 3 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

3advisories
0critical
0on CISA KEV
1no fix recorded
CVETitleSeverityCVSSAffectedFixed in
CVE-2021-24506The Slider Hero with Animation, Video Background & Intro Maker WordPress plugin before 8.2.7 does not sanitise or escape the id attribute ofhigh8.8<8.2.78.2.7
CVE-2022-3074The Slider Hero WordPress plugin before 8.4.4 does not escape the slider Name, which could allow high-privileged users to perform Cross-Sitemedium4.8<8.4.48.4.4
CVE-2021-4424The Slider Hero plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 8.2.0. This is due to mismedium4.3<=8.2.0–

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.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

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

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