Improper Input Validation in Dreamweaver Desktop by Adobe
CVE-2026-21268

8.6HIGH

Key Information:

Vendor

Adobe
Status
Dreamweaver Desktop
Vendor
CVE Published:
13 January 2026

What is CVE-2026-21268?

Dreamweaver Desktop versions 21.6 and earlier experience an improper input validation vulnerability, which may allow attackers to execute arbitrary code through a malicious file. Successful exploitation necessitates user action when a victim opens the compromised file, thus altering the security context and potentially leading to unauthorized access to sensitive data or system resources.

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Affected Version(s)

Dreamweaver Desktop 0 <= 21.6

References

https://helpx.adobe.com/security/products/dreamweaver/aps...
vendor-advisory

CVSS V3.1

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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