CVE-2026-9644CWE-79

LiveSmart Video Chat <= 1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting

Medium · published May 28, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

The LiveSmart Video Chat Live Video Chat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'livesmart_widget' shortcode in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00261 · 16.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-05-28T05:30Z
EPSS history
Timeline
  • 28 MAY 05:30Z
    LiveSmart Video Chat <= 1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
    cvelistv5