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CVE-2026-21272— Dreamweaver Desktop | Improper Input Validation (CWE-20)

CVSS 8.6 · High EPSS 0.05% · P15
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I. Basic Information for CVE-2026-21272

Vulnerability Information
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Vulnerability Title
Dreamweaver Desktop | Improper Input Validation (CWE-20)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dreamweaver Desktop versions 21.6 and earlier are affected by an Improper Input Validation vulnerability that could lead to arbitrary file system write. An attacker could leverage this vulnerability to manipulate or inject malicious data into files on the system. 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
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Dreamweaver Desktop 输入验证错误漏洞
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及之前版本存在输入验证错误漏洞，该漏洞源于输入验证不当，可能导致任意文件系统写入。
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

VendorProductAffected VersionsCPESubscribe
AdobeDreamweaver Desktop 0 ~ 21.6 -

II. Public POCs for CVE-2026-21272

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III. Intelligence Information for CVE-2026-21272

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Same Patch Batch · Adobe · 2026-01-13 · 25 CVEs total

CVE-2026-212718.6 HIGHDreamweaver Desktop | Improper Input Validation (CWE-20)
CVE-2026-212678.6 HIGHDreamweaver Desktop | Improper Neutralization of Special Elements used in an OS Command ('
CVE-2026-212688.6 HIGHDreamweaver Desktop | Improper Input Validation (CWE-20)
CVE-2026-212808.6 HIGHIllustrator | Untrusted Search Path (CWE-426)
CVE-2026-212837.8 HIGHBridge | Heap-based Buffer Overflow (CWE-122)
CVE-2026-212997.8 HIGHSubstance3D - Modeler | Out-of-bounds Write (CWE-787)
CVE-2026-212987.8 HIGHSubstance3D - Modeler | Out-of-bounds Write (CWE-787)
CVE-2026-213077.8 HIGHSubstance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-213067.8 HIGHSubstance3D - Sampler | Out-of-bounds Write (CWE-787)
CVE-2026-212877.8 HIGHSubstance3D - Stager | Use After Free (CWE-416)
CVE-2026-213057.8 HIGHSubstance3D - Painter | Out-of-bounds Write (CWE-787)
CVE-2026-212817.8 HIGHInCopy | Heap-based Buffer Overflow (CWE-122)
CVE-2026-213047.8 HIGHInDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-212777.8 HIGHInDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-212757.8 HIGHInDesign Desktop | Access of Uninitialized Pointer (CWE-824)
CVE-2026-212767.8 HIGHInDesign Desktop | Access of Uninitialized Pointer (CWE-824)
CVE-2026-212747.8 HIGHDreamweaver Desktop | Incorrect Authorization (CWE-863)
CVE-2026-212885.5 MEDIUMIllustrator | NULL Pointer Dereference (CWE-476)
CVE-2026-213085.5 MEDIUMSubstance3D - Designer | Out-of-bounds Read (CWE-125)
CVE-2026-212785.5 MEDIUMInDesign 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
Same vendor: Adobe
Same weakness: CWE-20

V. Comments for CVE-2026-21272

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