CVE-2026-21267

Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://helpx.adobe.com/security/products/dreamweaver/apsb26-01.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:adobe:dreamweaver:*:*:*:*:*:*:*:*

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

History

17 Jun 2026, 10:18

Type	Values Removed	Values Added
Summary		(es) Las versiones 21.6 y anteriores de Dreamweaver Desktop están afectadas por una vulnerabilidad de Neutralización Incorrecta de Elementos Especiales utilizados en un Comando del SO ('Inyección de Comandos del SO') que podría conducir a la ejecución de código arbitrario por un atacante. La explotación de este problema requiere interacción del usuario, ya que una víctima debe abrir un archivo malicioso y el ámbito se modifica.

14 Jan 2026, 20:51

Type	Values Removed	Values Added
CPE		cpe:2.3:a:adobe:dreamweaver:::::::: cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:o:apple:macos:-:::::::*
References	~~() https://helpx.adobe.com/security/products/dreamweaver/apsb26-01.html -~~	() https://helpx.adobe.com/security/products/dreamweaver/apsb26-01.html - Vendor Advisory
First Time		Adobe Microsoft Microsoft windows Adobe dreamweaver Apple macos Apple

13 Jan 2026, 19:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-13 19:16

Updated : 2026-06-17 10:18

NVD link : CVE-2026-21267

Mitre link : CVE-2026-21267

CVE.ORG link : CVE-2026-21267

JSON object : View

Products Affected

microsoft

windows

adobe

dreamweaver

apple

macos

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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