CVE-2025-4986 Cross-site scripting in Product Manager
An attacker can execute arbitrary script code in a user's browser session via stored XSS in the Model Definition feature.
- 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-2025-4986?
CVE-2025-4986 is a high-severity cross-site scripting vulnerability in Dassault Systèmes Product Manager, published on 30 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
A stored Cross-site Scripting (XSS) vulnerability affecting Model Definition in Product Manager from Release 3DEXPERIENCE R2022x through Release 3DEXPERIENCE R2025x allows an attacker to execute arbitrary script code in user's browser session.
Weakness: CWE-79
Which versions are affected by CVE-2025-4986?
How do I fix CVE-2025-4986?
No fix has been published for CVE-2025-4986 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-2025-4986 being exploited?
There is no known exploitation of CVE-2025-4986 in the wild and no public exploit code.
Sources
Also known as GHSA-gwwf-6mvv-mggx.