CVE-2026-21321

HIGH

7.8

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.

CVE Details

CVSS v3.1 Score7.8

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published2/10/2026

Last Modified2/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

adobe:after_effectsapple:macosmicrosoft:windows

Weaknesses (CWE)

CWE-190

References

https://helpx.adobe.com/security/products/after_effects/apsb26-15.html(psirt@adobe.com)

IOC Correlations

No correlations recorded

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