Dreamweaver
CVE-2026-21268
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Improper input validation in Adobe Dreamweaver 21.6 and earlier allows arbitrary code execution with user privileges through a malicious file. An attacker can exploit this vulnerability by tricking a user into opening a crafted file, with no special privileges required. A patch is currently unavailable, making this a significant risk for affected Dreamweaver users.
Technical ContextAI
Classified as CWE-20 (Improper Input Validation). Affects 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.
RemediationAI
Monitor vendor advisories for a patch.
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Same weakness CWE-20 – Improper Input Validation
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External POC / Exploit Code
Leaving vuln.today