PT-2026-31258 · Elfsight · Elfsight Whatsapp Chat Cc

Published 2026-04-08 · Updated 2026-04-12 · CVE-2026-39696

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

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

Name of the Vulnerable Software and Affected Versions Elfsight Elfsight WhatsApp Chat CC versions through 1.2.0

Description An issue exists in Elfsight Elfsight WhatsApp Chat CC that allows for DOM-Based Cross-Site Scripting (XSS). This occurs due to improper neutralization of input during web page generation.

Recommendations Update Elfsight Elfsight WhatsApp Chat CC to a version later than 1.2.0.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-39696

Affected Products

Elfsight Whatsapp Chat Cc

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-39696 · Security Note
• https://t.me/CVEtracker/50017 · Telegram Post
• https://twitter.com/CVEnew/status/2043295702155923775 · Twitter Post
• https://patchstack.com/database/Wordpress/Plugin/elfsight-whatsapp-chat/vulnerability/wordpress-elfsight-whatsapp-chat-cc-plugin-1-2-0-cross-site-scripting-xss-vulnerability?_s_id=cve · Note