Integer Overflow Vulnerability in Adobe After Effects
CVE-2026-34644

7.8HIGH

Key Information:

Vendor

Adobe
Status
After Effects
Vendor
CVE Published:
12 May 2026

What is CVE-2026-34644?

Adobe After Effects is plagued by an Integer Overflow vulnerability that poses a significant risk by allowing arbitrary code execution in the context of the current user. This critical issue affects versions 26.0 and 25.6.4, as well as any earlier versions. Users are required to open a specially crafted malicious file to exploit the vulnerability, underscoring the importance of patching systems promptly and exercising caution when handling unknown files.

Affected Version(s)

After Effects 0 <= 25.6.4

References

https://helpx.adobe.com/security/products/after_effects/a...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.