PT-2026-2771 · Adobe · Dreamweaver Desktop

Jann Horn · Published 2026-01-13 · Updated 2026-01-13 · CVE-2026-21274

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dreamweaver Desktop versions 21.6 and earlier

Description Dreamweaver Desktop versions 21.6 and earlier are susceptible to an Incorrect Authorization issue. Successful exploitation could lead to arbitrary code execution with the privileges of the current user. An attacker can bypass security measures and execute unauthorized code. User interaction is required for exploitation, specifically, a victim must open a malicious file.

Recommendations Update Dreamweaver Desktop to a version later than 21.6.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BDU:2026-00725

CVE-2026-21274

Affected Products

Dreamweaver Desktop

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-21274 · Security Note
• https://helpx.adobe.com/security/products/dreamweaver/apsb26-01.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00725 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21274 · Vendor Advisory
• https://twitter.com/CVEnew/status/2011181502311415920 · Twitter Post