CVE-2025-1450 Cross-site scripting in Floating Chat Widget: Contact Chat Icons, Telegram Chat, Line Messenger, WeChat, Email, SMS, Call Button – Chaty

Medium 6.4 Published 27 Feb 2025 Updated 8 Apr 2026

Authenticated contributors can inject arbitrary scripts via the data-hover parameter, leading to stored XSS execution on victim pages.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-1450?

CVE-2025-1450 is a medium-severity cross-site scripting vulnerability in premio Floating Chat Widget: Contact Chat Icons, Telegram Chat, Line Messenger, WeChat, Email, SMS, Call Button – Chaty, published on 27 Feb 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Floating Chat Widget: Contact Chat Icons, Telegram Chat, Line Messenger, WeChat, Email, SMS, Call Button, WhatsApp – Chaty plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-hover’ parameter in all versions up to, and including, 3.3.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Weakness: CWE-79

Which versions are affected by CVE-2025-1450?

It affects 1 product.

Products include Premio Floating Chat Widget.

How do I fix CVE-2025-1450?

No fix has been published for CVE-2025-1450 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-2025-1450 being exploited?

There is no known exploitation of CVE-2025-1450 in the wild and no public exploit code.

Sources

Also known as GHSA-gp6c-2rqq-qqr8.