CVE-2018-4921: Adobe Connect

Medium severity, CVSS 6.1. EPSS: 3.5% chance of exploitation in the next 30 days.

Adobe Connect versions 9.7 and earlier have an exploitable unrestricted SWF file upload vulnerability. Successful exploitation could lead to information disclosure.

Affected products

• Adobe Connect: up to and including 9.7

Published 2018-05-19. Last modified 2026-06-17.