CVE-2026-21267

Published: Jan 13, 2026Modified: Jun 17, 2026

8.6

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 6.0

Source: psirt@adobe.com (Secondary)

Description

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.

Affected (1)

Products: Adobe: Dreamweaver

1 product

Configuration A

1 vulnerable · 2 platform

Vulnerable Software	Affected Versions
Adobe Dreamweaver	Before 21.7

Running on/with	Platform Versions
Apple Macos	All versions
Microsoft Windows	All versions

Related CWEs

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

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (1)

https://helpx.adobe.com/security/products/dreamweaver/apsb26-01.html

Source: psirt@adobe.com

Vendor Advisory

Timeline

No history available yet.