CVE-2024-2721: Sygnoos Social Media Share Buttons

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in Social Media Share Buttons By Sygnoos Social Media Share Buttons.This issue affects Social Media Share Buttons: from n/a through 2.1.0.

Affected products

• Sygnoos Social Media Share Buttons: up to and including 2.1.0

Published 2024-03-20. Last modified 2026-06-17.