CVE-2021-21079: Adobe Connect

Medium severity, CVSS 6.1. EPSS: 1.1% chance of exploitation in the next 30 days.

Adobe Connect version 11.0.7 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious JavaScript content that may be executed within the context of the victim's browser when they browse to the page containing the vulnerable field.

Affected products

• Adobe Connect: up to and including 11.0.7

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