Adobe Security Bulletin

Security update available for Adobe Dreamweaver | APSB25-35

Bulletin ID

Date Published

Priority

APSB25-35

May 13, 2025

3

Summary

Adobe has released a security update for Adobe Dreamweaver.  This update resolves a critical vulnerability that could lead to arbitrary code execution.

Adobe is not aware of any exploits in the wild for any of the issues addressed in these updates.

Affected Versions

Product

Affected Versions

Platform

Adobe Dreamweaver 

21.4 and earlier versions

Windows and macOS

Solution

Adobe categorizes this update with the following priority rating and recommends users to use latest builds for new installation via the Creative Cloud desktop app updater, or by navigating to the Dreamweaver Help menu and clicking "Updates." For more information, please reference this help page.  

Product

Updated Version

Platform

Priority rating

Adobe Dreamweaver 

21.5

Windows and macOS 

3

Note:

Note:  For managed environments, IT administrators can use the Creative Cloud Packager to create deployment packages. Refer to this help page for more information on the Creative Cloud Packager.   

Vulnerability Details

Vulnerability Category

Vulnerability Impact

Severity

CVE Numbers

Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)

Arbitrary code execution

Critical

CVE-2025-30310

Updates to Dependencies

Dependency

Vulnerability Impact

Affected Version

Chromium Embedded Framework

Arbitrary code execution

21.4 and earlier versions

Acknowledgements

Adobe would like to thank the following researcher for reporting these issues and for working with Adobe to help protect our customers:   

  • AspiringYoungMan working with Trend Micro Zero Day Initiative - CVE-2025-30310

NOTE: Adobe has a public bug bounty program with HackerOne. If you are interested in working with Adobe as an external security researcher, please check out https://hackerone.com/adobe

For more information, visit https://helpx.adobe.com/security.html, or email PSIRT@adobe.com.

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