helpx.adobe.comVendor advisory
https://helpx.adobe.com/security/products/after_effects/apsb26-15.html CVE-2026-21324
HIGH
After Effects | Out-of-bounds Read (CWE-125)
Record summary
CVE-2026-21324 has a selected CVSS score of 7.8 (high).
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.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactTotal
CISA Coordinator · SSVC 2.0.3 · Evaluated Feb 11, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
After EffectsBrowse Adobe / After EffectsDefault status: affected | CVE List | Through 25.6 | affected |
References
2nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2026-21324