Flat Preloader
flat-preloader · plugin
Known security vulnerabilities for Flat Preloader. Find out in seconds which version runs on your site with WP Lens.
2 known vulnerabilities
1 exploitable without logging in · latest Nov 1, 2021
Before you install
Use with care
- Last updated May 2, 2023: not updated for more than two years.
If you install it, keep auto-updates on and monitor the site: when a new record appears you need to update quickly.
This assessment relies only on published vulnerability records and wordpress.org data; it does not review the code.
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Listed on wordpress.org · latest 1.16.0 · last updated May 2, 2023 · 3K+ installs
Not updated since May 2, 2023. A component left without updates for over two years should not be expected to patch new vulnerabilities.
wordpress.org status checked on Nov 1, 2026
Vulnerabilities
- Medium 5.4
CVE-2021-24685unauthenticated · needs a click→ 1.5.4
Flat Preloader < 1.5.4 - CSRF to Stored Cross-Site Scripting
- Medium 4.8
CVE-2021-24789admin→ 1.5.5
Flat Preloader < 1.5.5 - Admin+ Stored Cross-Site Scripting
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).