Improper Input Validation in Adobe After Effects
CVE-2026-113534

8.6HIGH

Key Information:

Vendor

Adobe
Status
After Effects
Vendor
CVE Published:
10 November 2026

What is CVE-2026-113534?

Adobe After Effects is susceptible to an improper input validation flaw that may allow an attacker to execute arbitrary code in the context of the current user. This exploitation hinges on user interaction, as a target must open a specially crafted malicious file. Addressing this vulnerability is crucial to maintain the security and integrity of user systems.

Affected Version(s)

After Effects 0 <= 26.5

After Effects 0 <= 25.6.6

After Effects 26.5.3

References

https://www.adobe.com/trust/security/products/after-effec...
vendor-advisory

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.