CVE-2021-21085: Adobe Connect

High severity, CVSS 7.8. EPSS: 3.9% chance of exploitation in the next 30 days.

Adobe Connect version 11.0.7 (and earlier) is affected by an Input Validation vulnerability in the export feature. An attacker could exploit this vulnerability by injecting a payload into an online event form and achieve code execution if the victim exports and opens the data on their local machine.

Affected products

• Adobe Connect: up to and including 11.0.7

Published 2021-03-12. Last modified 2026-06-17.