CVE-2026-21267— Dreamweaver Desktop | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
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I. Basic Information for CVE-2026-21267
Vulnerability Information
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Vulnerability Title
Dreamweaver Desktop | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could lead in arbitrary code execution by an attacker. Exploitation of this issue requires user interaction in that a victim must open a malicious file and scope is changed.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Dreamweaver Desktop 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Dreamweaver Desktop是美国奥多比（Adobe）公司的一款网页设计与开发软件。 Adobe Dreamweaver Desktop 21.6及之前版本存在操作系统命令注入漏洞，该漏洞源于对OS命令中特殊元素的中和不当，可能导致OS命令注入和执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Adobe | Dreamweaver Desktop | 0 ~ 21.6 | - |
II. Public POCs for CVE-2026-21267
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Adobe · 2026-01-13 · 25 CVEs total
| CVE-2026-21272 | 8.6 HIGH | Dreamweaver Desktop | Improper Input Validation (CWE-20) |
| CVE-2026-21271 | 8.6 HIGH | Dreamweaver Desktop | Improper Input Validation (CWE-20) |
| CVE-2026-21268 | 8.6 HIGH | Dreamweaver Desktop | Improper Input Validation (CWE-20) |
| CVE-2026-21280 | 8.6 HIGH | Illustrator | Untrusted Search Path (CWE-426) |
| CVE-2026-21283 | 7.8 HIGH | Bridge | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-21299 | 7.8 HIGH | Substance3D - Modeler | Out-of-bounds Write (CWE-787) |
| CVE-2026-21298 | 7.8 HIGH | Substance3D - Modeler | Out-of-bounds Write (CWE-787) |
| CVE-2026-21307 | 7.8 HIGH | Substance3D - Designer | Out-of-bounds Write (CWE-787) |
| CVE-2026-21306 | 7.8 HIGH | Substance3D - Sampler | Out-of-bounds Write (CWE-787) |
| CVE-2026-21287 | 7.8 HIGH | Substance3D - Stager | Use After Free (CWE-416) |
| CVE-2026-21305 | 7.8 HIGH | Substance3D - Painter | Out-of-bounds Write (CWE-787) |
| CVE-2026-21281 | 7.8 HIGH | InCopy | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-21304 | 7.8 HIGH | InDesign Desktop | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-21277 | 7.8 HIGH | InDesign Desktop | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-21275 | 7.8 HIGH | InDesign Desktop | Access of Uninitialized Pointer (CWE-824) |
| CVE-2026-21276 | 7.8 HIGH | InDesign Desktop | Access of Uninitialized Pointer (CWE-824) |
| CVE-2026-21274 | 7.8 HIGH | Dreamweaver Desktop | Incorrect Authorization (CWE-863) |
| CVE-2026-21288 | 5.5 MEDIUM | Illustrator | NULL Pointer Dereference (CWE-476) |
| CVE-2026-21308 | 5.5 MEDIUM | Substance3D - Designer | Out-of-bounds Read (CWE-125) |
| CVE-2026-21278 | 5.5 MEDIUM | InDesign Desktop | Out-of-bounds Read (CWE-125) |
Showing top 20 of 25 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Dreamweaver Desktop
- CVE-2026-21274
Dreamweaver Desktop | Incorrect Authorization (CWE-863) - CVE-2026-21271
Dreamweaver Desktop | Improper Input Validation (CWE-20) - CVE-2026-21272
Dreamweaver Desktop | Improper Input Validation (CWE-20) - CVE-2026-21268
Dreamweaver Desktop | Improper Input Validation (CWE-20) - CVE-2025-54256
Dreamweaver Desktop | Cross-Site Request Forgery (CSRF) (CWE
Same vendor: Adobe
- CVE-2026-34632
Photoshop Installer | CWE-427: Uncontrolled Search Path Elem - CVE-2026-27297
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27300
Adobe Framemaker | Access of Uninitialized Pointer (CWE-824) - CVE-2026-27296
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27290
Adobe Framemaker | Untrusted Search Path (CWE-426)
Same weakness: CWE-78
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