CVE-2026-21327
published 2026-02-10CVE-2026-21327: After Effects versions 25.6 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of…
PriorityP345high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.21%
11.3th percentile
After Effects versions 25.6 and earlier are affected by an out-of-bounds write 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
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| adobe | after_effects | < 25.6.4 | 25.6.4 |
| adobe | after_effects | <= 25.6 | — |
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VulDB
Adobe After Effects up to 25.6 File out-of-bounds write (apsb26-15)
vuldb·2026-08-29·CVSS 7.8
CVE-2026-21327 [HIGH] Adobe After Effects up to 25.6 File out-of-bounds write (apsb26-15)
A vulnerability was found in Adobe After Effects up to 25.6. It has been rated as critical. This affects an unknown function of the component File Handler. This manipulation causes out-of-bounds write.
This vulnerability is handled as CVE-2026-21327. The attack can be initiated remotely. There is not any exploit available.
Upgrading the affected component is advised.
GHSA
GHSA-5qfc-9pjp-m84w: After Effects versions 25
ghsa_unreviewed·2026-02-10
CVE-2026-21327 [HIGH] CWE-787 GHSA-5qfc-9pjp-m84w: After Effects versions 25
After Effects versions 25.6 and earlier are affected by an out-of-bounds write 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.
No detection rules found.
No public exploits indexed.
2026-02-10
Published