CVE-2026-47909

Dreamweaver Desktop versions 21.7 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

CVSS v3 6.3 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://helpx.adobe.com/security/products/dreamweaver/apsb26-62.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:adobe:dreamweaver:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

23 Jul 2026, 09:10

Type	Values Removed	Values Added
Summary		(es) Las versiones 21.7 y anteriores de Dreamweaver Desktop están afectadas por una vulnerabilidad de validación de entrada incorrecta que podría conducir a la lectura arbitraria del sistema de archivos. Un atacante podría explotar esta vulnerabilidad para acceder a archivos y directorios sensibles fuera del alcance de acceso previsto. La explotación de este problema requiere interacción del usuario, en el sentido de que la víctima debe abrir un archivo malicioso. El alcance ha cambiado.

11 Jun 2026, 19:18

Type	Values Removed	Values Added
First Time		Apple macos Apple Microsoft windows Adobe dreamweaver Adobe Microsoft
CPE		cpe:2.3:a:adobe:dreamweaver:::::::: cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:o:apple:macos:-:::::::*
CWE		NVD-CWE-noinfo
References	~~() https://helpx.adobe.com/security/products/dreamweaver/apsb26-62.html -~~	() https://helpx.adobe.com/security/products/dreamweaver/apsb26-62.html - Vendor Advisory

09 Jun 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-09 20:17

Updated : 2026-07-23 09:10

NVD link : CVE-2026-47909

Mitre link : CVE-2026-47909

CVE.ORG link : CVE-2026-47909

JSON object : View

Products Affected

microsoft

windows

adobe

dreamweaver

apple

macos

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

{"id": "CVE-2026-47909", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47909", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-09T20:39:46.373083Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@adobe.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.0, "exploitabilityScore": 1.8}]}, "affected": [{"source": "psirt@adobe.com", "affectedData": [{"vendor": "Adobe", "product": "Dreamweaver Desktop", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "21.7"}], "defaultStatus": "affected"}]}], "published": "2026-06-09T20:17:00.050", "references": [{"url": "https://helpx.adobe.com/security/products/dreamweaver/apsb26-62.html", "tags": ["Vendor Advisory"], "source": "psirt@adobe.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@adobe.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Dreamweaver Desktop versions 21.7 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed."}, {"lang": "es", "value": "Las versiones 21.7 y anteriores de Dreamweaver Desktop est\u00e1n afectadas por una vulnerabilidad de validaci\u00f3n de entrada incorrecta que podr\u00eda conducir a la lectura arbitraria del sistema de archivos. Un atacante podr\u00eda explotar esta vulnerabilidad para acceder a archivos y directorios sensibles fuera del alcance de acceso previsto. La explotaci\u00f3n de este problema requiere interacci\u00f3n del usuario, en el sentido de que la v\u00edctima debe abrir un archivo malicioso. El alcance ha cambiado."}], "lastModified": "2026-07-23T09:10:00.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:adobe:dreamweaver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E01200D1-BCE4-4EBC-A01B-CFBE08B4570C", "versionEndExcluding": "21.8"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@adobe.com"}