What’s Vulnerable › Vulnerabilities
CVE-2026-21322: After Effects | Out-of-bounds Read (CWE-125)
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-10 · updated 2026-08-28
- Weakness: CWE-125
Description
After Effects versions 25.6 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected products
- Adobe After Effects: before 25.6.4 — fixed in 25.6.4
How to fix
Upgrade to a fixed version: Adobe After Effects 25.6.4. Check the vendor advisory for mitigations.
References
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