CVE-2025-52583 Cross-site scripting in desknet's Web Server
Reflected XSS in desknet's Web Server allows attackers to execute arbitrary JavaScript in user browsers.
- 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-2025-52583?
CVE-2025-52583 is a medium-severity cross-site scripting vulnerability in NEOJAPAN Inc. desknet's Web Server, published on 16 Oct 2025. 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) vulnerability in desknet's Web Server allows execution of arbitrary JavaScript in a user’s web browser.
Weakness: CWE-79
Which versions are affected by CVE-2025-52583?
How do I fix CVE-2025-52583?
No fix has been published for CVE-2025-52583 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-2025-52583 being exploited?
There is no known exploitation of CVE-2025-52583 in the wild and no public exploit code.
Sources
Also known as GHSA-7m3j-8vp7-v5vj.