---
id: CVE-2026-34644
title: >-
  After Effects versions 26.0, 25.6.4 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
summary: >-
  After Effects versions 26.0, 25.6.4 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 in…
severity: high
cvss: 7.8
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'
cwe:
  - CWE-190
vendor: adobe
product: after_effects
affected:
  - after_effects < 25.6.5
  - after_effects = 26.0
patched:
  - after_effects 25.6.5
published: '2026-05-12'
updated: '2026-08-27'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-34644'
references:
  - url: 'https://helpx.adobe.com/security/products/after_effects/apsb26-48.html'
    label: psirt@adobe.com
tags:
  - nvd
epss: 0.0017
epssPercentile: 0.06691
ingestedAt: '2026-08-27T18:06:11.759Z'
---

## Overview

After Effects versions 26.0, 25.6.4 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

- `after_effects < 25.6.5`
- `after_effects = 26.0`

## Remediation

Upgrade past the affected range:

- `after_effects 25.6.5`