Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-47909

CVE-2026-47909MEDIUM

Adobe Dreamweaver Desktop — Dreamweaver Desktop | Improper Input Validation (CWE-20)

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   N   R  C  H  N  N    6.3   .0026   16.5     —

AFFECTED
  Product              Versions     Fixed
  Dreamweaver Desktop  unspecified  21.8

TIMELINE
  May 20  Reserved by adobe
  Jun 9   Published (CNA: adobe)
  Aug 26  PATCH SHIPPED — CVE-2026-47909 (Adobe Dreamweaver Desktop). Fixed in Dreamweaver Desktop 21.8.

CWE-20 · CNA: adobe · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
May 20, 2026	Reserved	Reserved by adobe
June 9, 2026	Published	Published (CNA: adobe)
August 26, 2026	PATCH SHIPPED	PATCH SHIPPED — CVE-2026-47909 (Adobe Dreamweaver Desktop). Fixed in Dreamweaver Desktop 21.8.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Adobe	Dreamweaver Desktop	—	—	21.8

Weaknesses

CWE-20

References (1)

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

Authoritative record: CVE-2026-47909 at cve.org

Vendors: adobe

Weaknesses: CWE-20

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-47909 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.