CVE-2024-47090 XSS via WYSIWYG editor

Medium 5.1 Published 27 May 2025 Updated 3 Nov 2025

Attackers can inject malicious scripts via the WYSIWYG editor in Nagvis, potentially leading to session hijacking or code execution.

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: Available

What is CVE-2024-47090?

CVE-2024-47090 is a medium-severity cross-site scripting vulnerability in Nagvis, published on 27 May 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

Improper neutralization of input in Nagvis before version 1.9.47 which can lead to XSS

Weakness: CWE-79

Which versions are affected by CVE-2024-47090?

It affects 1 product.

Products include Nagvis Nagvis.

How do I fix CVE-2024-47090?

Upgrade to a fixed version.

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-2024-47090 being exploited?

There is no known exploitation of CVE-2024-47090 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2024-47090, GHSA-x3pm-6vfp-j66v, UBUNTU-CVE-2024-47090.