CVE-2026-21350 After Effects | NULL Pointer Dereference (CWE-476)
An attacker can crash Adobe After Effects by tricking a user into opening a malicious file, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-21350?
CVE-2026-21350 is a medium-severity vulnerability in Adobe After Effects, published on 10 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
After Effects versions 25.6 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Weakness: CWE-476
Which versions are affected by CVE-2026-21350?
It affects 1 product.
Products include Adobe After Effects.
How do I fix CVE-2026-21350?
No fix has been published for CVE-2026-21350 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-21350 being exploited?
There is no known exploitation of CVE-2026-21350 in the wild and no public exploit code.
Other vulnerabilities in Adobe After Effects
- CVE-2020-3765 Memory corruption in Adobe After Effects
- CVE-2021-28586 Adobe After Effects PDF file parsing out-of-bounds write could lead to remote code execution vulnerability
- CVE-2021-28571 Adobe After Effects improper neutralization of special elements could lead to remote code execution
- CVE-2021-28570 Adobe After Effects uncontrolled search path element vulnerability could lead to remote code execution
- CVE-2026-48274 After Effects | Out-of-bounds Write (CWE-787)
Sources
Also known as GHSA-4cmc-v7wx-gxjq.