Vulnerability · Published Jun 9, 2026 · Assigned by adobe

CVE-2026-47909Dreamweaver Desktop | Improper Input Validation (CWE-20)

Medium 6.3

In plain English

A medium-severity improper input validation in Dreamweaver Desktop from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.1%top 96.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Adobe	Dreamweaver Desktop	0 – through 21.7

Weakness: CWE-20 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

References

https://helpx.adobe.com/security/products/dreamweaver/apsb26-62.html vendor-advisory