CVE-2019-25403 Comodo Dome Firewall 2.7.0 Stored Cross-Site Scripting via admin_profiles

Medium 5.1 Published 19 Feb 2026 Updated 2 Mar 2026

Authenticated attackers can inject malicious scripts into the admin_profiles comment field, leading to code execution in other 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-2019-25403?

CVE-2019-25403 is a medium-severity cross-site scripting vulnerability in Comodo Dome Firewall, published on 19 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

Comodo Dome Firewall 2.7.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the comment parameter. Attackers can inject JavaScript code through the admin_profiles endpoint that executes in the browsers of other users who view the affected page.

Weakness: CWE-79

Which versions are affected by CVE-2019-25403?

It affects 1 product.

Products include Comodo Dome Firewall.

How do I fix CVE-2019-25403?

No fix has been published for CVE-2019-25403 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-2019-25403 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25403 exists.

Sources

Also known as GHSA-qwww-xqmh-8p6x.