CVE-2026-21318: After Effects versions 25.6 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of…

high7.8CVSS 3.1

AVLACLPRNUIRSUCHIHAH

After Effects versions 25.6 and earlier are affected by an out-of-bounds write 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	—