CVE-2026-21322: Adobe After Effects

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

After Effects versions 25.6 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

• Adobe After Effects: before 25.6.4 (fixed in 25.6.4)

Published 2026-02-10. Last modified 2026-08-28.