Heap-based Buffer Overflow Vulnerability in Adobe InCopy
CVE-2025-54219

7.8HIGH

Key Information:

Vendor

Adobe
Status
Incopy
Vendor
CVE Published:
12 August 2025

What is CVE-2025-54219?

Adobe InCopy versions 20.4, 19.5.4, and earlier are susceptible to a Heap-based Buffer Overflow vulnerability. This security issue can lead to arbitrary code execution in the context of the current user when a malicious file is opened. Successful exploitation necessitates user interaction, underscoring the importance of caution when handling unknown files.

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Affected Version(s)

InCopy 0 <= 19.5.4

References

https://helpx.adobe.com/security/products/incopy/apsb25-8...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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