Vulnerability Details CVE-2026-21271
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.7%
CVSS Severity
CVSS v3 Score 8.6
Products affected by CVE-2026-21271
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cpe:2.3:a:adobe:dreamweaver:-
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cpe:2.3:a:adobe:dreamweaver:1.0.0
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cpe:2.3:a:adobe:dreamweaver:10.0
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cpe:2.3:a:adobe:dreamweaver:11.0
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cpe:2.3:a:adobe:dreamweaver:13.0
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cpe:2.3:a:adobe:dreamweaver:13.1
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cpe:2.3:a:adobe:dreamweaver:13.2
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cpe:2.3:a:adobe:dreamweaver:14.0
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cpe:2.3:a:adobe:dreamweaver:18.0
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cpe:2.3:a:adobe:dreamweaver:19.0
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cpe:2.3:a:adobe:dreamweaver:19.1
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cpe:2.3:a:adobe:dreamweaver:20.0
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cpe:2.3:a:adobe:dreamweaver:20.1
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cpe:2.3:a:adobe:dreamweaver:20.2
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cpe:2.3:a:adobe:dreamweaver:20.2.1
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cpe:2.3:a:adobe:dreamweaver:21.0
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cpe:2.3:a:adobe:dreamweaver:21.1
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cpe:2.3:a:adobe:dreamweaver:21.4
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cpe:2.3:a:adobe:dreamweaver:21.5
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cpe:2.3:a:adobe:dreamweaver:21.6
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cpe:2.3:a:adobe:dreamweaver:6.1
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cpe:2.3:a:adobe:dreamweaver:7.0
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cpe:2.3:a:adobe:dreamweaver:8.0
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cpe:2.3:a:adobe:dreamweaver:9.0
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cpe:2.3:o:apple:macos:-
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cpe:2.3:o:microsoft:windows:-