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High severity7.8NVD Advisory· Published Nov 18, 2021· Updated Jun 17, 2026

CVE-2021-40752

CVE-2021-40752

Description

Adobe After Effects version 18.4 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious .m4a file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required in that the victim must open a specially crafted file to exploit this vulnerability.

Affected products

3
  • Adobe Inc./After Effectsllm-fuzzy3 versions
    <=18.4+ 2 more
    • (no CPE)range: <=18.4
    • (no CPE)range: unspecified
    • cpe:2.3:a:adobe:after_effects:*:*:*:*:*:*:*:*range: <=18.4.1

Patches

Vulnerability mechanics

References

1

News mentions

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