CVE-2026-9644

MEDIUM

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

Title source: cna

Description

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.

References (2)

Core 2

Core References

https://www.wordfence.com/threat-intel/vulnerabilities/id/a3798336-e63b-4ede-9e4d-09a28249ea46?source=cve

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3539257%40new-dev-livesmart-video-chat&new=3539257%40new-dev-livesmart-video-chat

Scores

CVSS v3 6.4

EPSS 0.0016

EPSS Percentile 5.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

nhadjidimitrov/LiveSmart Video Chat Live Video Chat < 1.2

Published May 28, 2026

Tracked Since May 28, 2026