CVE-2026-21321: After Effects versions 25.6 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the…

high7.8CVSS 3.1

AVLACLPRNUIRSUCHIHAH

After Effects versions 25.6 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in 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 file.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
adobe	after_effects	< 25.6.4	25.6.4
adobe	after_effects	<= 25.6	—