CVE-2026-21267

Dreamweaver Desktop | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)

State: Published
Severity: 8.6 High
Published: Jan 13, 2026
Updated: Aug 27, 2026
Reserved: Dec 12, 2025

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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.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H	adobe

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)

Affected Products

Product	Versions
Adobe Dreamweaver DesktopAdobe	21.6 and earlierAffected 21.7Not affected

References

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

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