CVE-2026-34642: After Effects | Heap-based Buffer Overflow (CWE-122)
After Effects versions 26.0, 25.6.4 and earlier are affected by a Heap-based Buffer Overflow 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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-34642?
CVE-2026-34642 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2026-34642?
To fix CVE-2026-34642, users should update Adobe After Effects to the latest version released after 26.0 and 25.6.4.
What versions of Adobe After Effects are affected by CVE-2026-34642?
CVE-2026-34642 affects Adobe After Effects versions 26.0, 25.6.4 and earlier.
What is a heap-based buffer overflow in the context of CVE-2026-34642?
A heap-based buffer overflow in CVE-2026-34642 allows malicious actors to exploit the memory allocation process, potentially leading to arbitrary code execution.
What conditions are required to exploit CVE-2026-34642?
Exploitation of CVE-2026-34642 requires user interaction to trigger the vulnerability.