CVE-2026-34644

Published: May 12, 2026Modified: May 13, 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 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 (2)

Products: Adobe: After Effects

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Adobe After Effects	Before 25.6.5
Adobe After Effects	Version 26.0

Related CWEs

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (1)

https://helpx.adobe.com/security/products/after_effects/apsb26-48.html

Source: psirt@adobe.com

Vendor Advisory

Timeline

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