8.6highHigh
CVE-2026-21271
Adobe Dreamweaver
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is requires local access to the machine.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, no account is needed.
- Beyond that, someone has to be persuaded to take an action first.
Scoring
- CVSS
- 8.6 (v3.1)
- Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H- Weakness
- CWE-20
- Assigned by
- psirt@adobe.com
Dates
- Published
- 2026-01-13
- Last modified
- 2026-08-28
- Sources
- NVD
Affected products
- Adobe Dreamweaver- 21.7
- Apple Macosall versions
- Microsoft Windowsall versions
As listed in the NVD configuration data. Not a statement about your estate.