Description

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.

INFO

Published Date :

2026-02-10T17:52:54.489Z

Last Modified :

2026-02-11T04:56:34.194Z

Source :

adobe
AFFECTED PRODUCTS

The following products are affected by CVE-2026-21321 vulnerability.

Vendors Products
Adobe
  • After Effects
Apple
  • Macos
Microsoft
  • Windows
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-21321.

URL Resource
https://helpx.adobe.com/security/products/after_effects/apsb26-15.html cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact