Improper authorization in Adobe Dreamweaver - CVE-2026-21274
Published: January 14, 2026
Vulnerability identifier: #VU121537
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-21274
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to incorrect authorization checks. A remote attacker can trick the victim into opening a specially crafted file and execute arbitrary code on the system.
Affected software
Adobe Dreamweaver
How to mitigate CVE-2026-21274
Install updates from vendor's website.
Adobe Dreamweaver - update to 21.7