CVE-2021-43754: Adobe Prelude Corruption could lead to Arbitrary code execution

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-15 · updated 2026-06-17
Weakness: CWE-787

Description

Adobe Prelude version 22.1.1 (and earlier) is affected by an Out-of-bounds Write vulnerability due to insecure handling of a malicious file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

Affected products

Adobe Prelude: before 22.1.1 — fixed in 22.1.1

How to fix

Upgrade to a fixed version: Adobe Prelude 22.1.1. Check the vendor advisory for mitigations.

References

https://helpx.adobe.com/security/products/prelude/apsb21-114.html
https://helpx.adobe.com/security/products/prelude/apsb21-114.html

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