What is CVE-2026-47909?

CVE-2026-47909 is a medium-severity vulnerability in Adobe Dreamweaver, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2026-06-09.

How severe is CVE-2026-47909?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Improper input validation in Adobe Dreamweaver

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…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.001 (4.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Adobe Dreamweaver
Adobe Dreamweaver Desktop — versions 0
Apple Macos
Microsoft Windows

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

psirt@adobe.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-47909?: CVE-2026-47909 is a medium-severity vulnerability in Adobe Dreamweaver, classified under Improper Input Validation. CVSS score: 6.3/10. Published 2026-06-09.
How severe is CVE-2026-47909?: Medium severity. CVSS v3 base score is 6.3 out of 10.