CVE-2026-21267 is an OS Command Injection vulnerability affecting Adobe Dreamweaver Desktop versions 21.6 and earlier on both Windows and macOS, allowing for arbitrary code execution. This high-severity vulnerability (CVSS 8.6) requires user interaction, as a victim must open a malicious file for exploitation to occur, leading to high impacts on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 21.7CPE matchmatch criteria | cpe:2.3:a:adobe:dreamweaver:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.