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HIGH · 7.8

CVE-2026-21274

Dreamweaver Desktop versions 21.6 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker cou...

Vulnerability Description

Dreamweaver Desktop versions 21.6 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could leverage this vulnerability to bypass security measures and execute unauthorized code. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AdobeDreamweaver< 21.7
AppleMacos-
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-863

References

FAQ

What is CVE-2026-21274?

CVE-2026-21274 is a vulnerability with a CVSS score of 7.8 (HIGH). Dreamweaver Desktop versions 21.6 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker cou...

How severe is CVE-2026-21274?

CVE-2026-21274 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21274?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Dreamweaver, Apple Macos, Microsoft Windows.