CVE-2026-56698
Published:June 22, 2026
Updated:August 04, 2026
Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 fail to validate script-capable URLs in the navigateTo open option, allowing client-side script execution. Attackers can supply javascript: URLs through the open parameter to execute arbitrary scripts in the application's origin when user-controlled input is passed to navigateTo.
Affected Packages
https://github.com/nuxt/nuxt.git (GITHUB):
Affected version(s) >=v3.0.0 <v3.21.7Fix Suggestion:
Update to version v3.21.7https://github.com/nuxt/nuxt.git (GITHUB):
Affected version(s) >=v4.0.0 <v4.4.7Fix Suggestion:
Update to version v4.4.7nuxt (NPM):
Affected version(s) >=3.0.0 <3.21.7Fix Suggestion:
Update to version 3.21.7nuxt (NPM):
Affected version(s) >=4.0.0-0 <4.4.7Fix Suggestion:
Update to version 4.4.7Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS
Base Score:
0.41