Flying Scripts: Delay JavaScript to Improve Site Speed & Performance
flying-scripts · plugin
Known security vulnerabilities for Flying Scripts: Delay JavaScript to Improve Site Speed & Performance. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 exploitable without logging in · latest Oct 16, 2026
Before you install
Use with care
- 1 record needing no login published in the last 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 1.2.5 · last updated Oct 10, 2026 · 30K+ installs
wordpress.org status checked on Nov 5, 2026
Vulnerabilities
- High 7.2
CVE-2026-109990unauthenticated≤ 1.2.4
Flying Scripts: Delay JavaScript to Improve Site Speed & Performance <= 1.2.4 - Unauthenticated Stored Cross-Site Scripting via Comment Content
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).