CVE-2025-13649 REFLECTED CROSS-SITE SCRIPTING (XSS) ON MICROCOM'S ZEUSWEB
An attacker can inject arbitrary JavaScript via the Email parameter in the password recovery section, potentially leading to session hijacking or malicious actions.
- 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-2025-13649?
CVE-2025-13649 is a medium-severity cross-site scripting vulnerability in Microcom ZeusWeb, published on 11 Feb 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
An attacker with access to the web application ZeusWeb of the provider Microcom
(in this case, registration is not necessary, but the action must be performed) who has the vulnerable software could introduce arbitrary JavaScript by injecting an XSS payload into the ‘Email’ parameters within the ‘Recover password’ section at the URL: https://zeus.microcom.es:4040/index.html?zeus6=true . This issue affects ZeusWeb: 6.1.31.
Weakness: CWE-79
Which versions are affected by CVE-2025-13649?
It affects 1 product.
Products include Microcom360 Zeusweb.
How do I fix CVE-2025-13649?
No fix has been published for CVE-2025-13649 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-2025-13649 being exploited?
There is no known exploitation of CVE-2025-13649 in the wild and no public exploit code.
Other vulnerabilities in Microcom ZeusWeb
Sources
Also known as GHSA-675f-2vc9-8xg6.