CVE-2025-51397: A stored cross-site scripting (XSS) vulnerability in the Facebook Chat module of Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or…

PriorityP431medium5.4CVSS 3.1

AVNACLPRLUIRSCCLILAN

EXPLOIT

EPSS

0.85%

53.7th percentile

A stored cross-site scripting (XSS) vulnerability in the Facebook Chat module of Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Surname parameter under the Recipient' Lists.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
livehelperchat	live_helper_chat	<= 4.61	—

CVEs like this are exactly what “Exploited This Week” covers.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.