CVE-2026-103342 Cross-site scripting in Unlimited Elements For Elementor (Free Widgets, Addons, Templates)
Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the Unlimited Elements for Elementor plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-103342?
CVE-2026-103342 is a high-severity cross-site scripting vulnerability in Unlimited Elements For Elementor (Free Widgets, Addons, Templates), published on 3 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Unlimited Elements Unlimited Elements For Elementor (Free Widgets, Addons, Templates) unlimited-elements-for-elementor allows Reflected XSS.This issue affects Unlimited Elements For Elementor (Free Widgets, Addons, Templates): from n/a through 2.0.20.
Weakness: CWE-79
Which versions are affected by CVE-2026-103342?
How do I fix CVE-2026-103342?
No fix has been published for CVE-2026-103342 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-103342 being exploited?
There is no known exploitation of CVE-2026-103342 in the wild and no public exploit code.
Sources
Also known as GHSA-j3m5-w9gh-35hx.