Integer overflow in Adobe After Effects - CVE-2026-34644
Published: May 25, 2026
Vulnerability identifier: #VU132243
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-34644
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to integer overflow or wraparound in Adobe After Effects when parsing crafted content. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.
User interaction is required to open crafted content.
Affected software
Adobe After Effects
How to mitigate CVE-2026-34644
Install security update from vendor's website.
Adobe After Effects - addressed in versions 25.6.5, 26.2