CVE-2025-21156

InCopy versions 20.0, 19.5.1 and earlier are affected by an Integer Underflow (Wrap or Wraparound) 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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://helpx.adobe.com/security/products/incopy/apsb25-10.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:adobe:incopy::::::::
	cpe:2.3:a:adobe:incopy:20.0:::::::*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

17 Jun 2026, 08:42

Type	Values Removed	Values Added
Summary		(es) Las versiones 20.0, 19.5.1 y anteriores de InCopy se ven afectadas por una vulnerabilidad de desbordamiento de enteros (Wrap o Wraparound) que podría provocar la ejecución de código arbitrario en el contexto del usuario actual. Para explotar este problema es necesaria la interacción del usuario, ya que la víctima debe abrir un archivo malicioso.
First Time		Adobe incopy Apple macos Apple Microsoft windows Adobe Microsoft
CPE		cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:adobe:incopy:20.0:::::::* cpe:2.3:o:apple:macos:-:::::::* cpe:2.3:a:adobe:incopy::::::::
References	~~() https://helpx.adobe.com/security/products/incopy/apsb25-10.html -~~	() https://helpx.adobe.com/security/products/incopy/apsb25-10.html - Vendor Advisory

11 Feb 2025, 18:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-11 18:15

Updated : 2026-06-17 08:42

NVD link : CVE-2025-21156

Mitre link : CVE-2025-21156

CVE.ORG link : CVE-2025-21156

JSON object : View

Products Affected

microsoft

windows

adobe

incopy

apple

macos

CWE

CWE-191

Integer Underflow (Wrap or Wraparound)

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