CVE-2026-21318

Published: Feb 10, 2026Modified: Feb 11, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: psirt@adobe.com

Description

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 (1)

Products: Adobe: After Effects

1 product

Configuration A

1 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Adobe After Effects	Before 25.6.4

Running on/with	Platform Versions
Apple Macos	All versions
Microsoft Windows	All versions

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (1)

https://helpx.adobe.com/security/products/after_effects/apsb26-15.html

Source: psirt@adobe.com

Vendor Advisory

Timeline

No history available yet.