CVE-2021-43012: Adobe Prelude

High severity, CVSS 7.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Adobe Prelude version 10.1 (and earlier) are affected by a memory corruption vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious M4A file.

Affected products

• Adobe Prelude: up to and including 10.1

Published 2021-11-16. Last modified 2026-06-17.