CVE-2026-4264 Reflected Cross-Site Scripting in BeeTienda eCommerce platform
Attackers can execute arbitrary JavaScript in victims' browsers via unsanitized input in the search parameter of the BeeTienda eCommerce platform.
- 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-2026-4264?
CVE-2026-4264 is a medium-severity cross-site scripting vulnerability in BeeTienda eCommerce Platform, published on 9 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
Reflected Cross-Site Scripting (XSS) on the BeeTienda e-commerce platform, specifically in the latest demo version. The incident occurs due to a lack of proper sanitization of user input data in the 'search' parameter of the product list endpoint. When malicious payloads are transmitted via the 'search' parameter, they are displayed insecurely in the HTML response, allowing for the arbitrary execution of JavaScript code in the victim's browser.
Weakness: CWE-79
Which versions are affected by CVE-2026-4264?
How do I fix CVE-2026-4264?
No fix has been published for CVE-2026-4264 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-2026-4264 being exploited?
There is no known exploitation of CVE-2026-4264 in the wild and no public exploit code.
Sources
Also known as GHSA-h2v9-47p7-m85j.