CVE-2024-58318 Kentico Xperience <= 13.0.162 Rich Text Editor Stored XSS

Medium 5.1 Published Updated

Attackers can inject malicious scripts via the rich text editor in Kentico Xperience, leading to script execution in users' browsers.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2024-58318?

CVE-2024-58318 is a medium-severity cross-site scripting vulnerability in Kentico Xperience, published on 18 Dec 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via the rich text editor component for page and form builders. Attackers can exploit this vulnerability by entering malicious URIs, potentially allowing malicious scripts to execute in users' browsers.

Weakness: CWE-79

Which versions are affected by CVE-2024-58318?

It affects 1 product.

Products include Kentico Xperience.

How do I fix CVE-2024-58318?

No fix has been published for CVE-2024-58318 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-2024-58318 being exploited?

There is no known exploitation of CVE-2024-58318 in the wild and no public exploit code.

All Kentico Xperience vulnerabilities

Sources

Also known as GHSA-cmw6-fq3j-c224.

Is CVE-2024-58318 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free