CVE-2026-56698

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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/nuxt/nuxt/commit/3394716d4a913cba904b028df5338f2aead50032	Patch
https://github.com/nuxt/nuxt/commit/62fc32eddf648b00a3890141e0235d2a222b024d	Patch
https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3	Third Party Advisory
https://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-navigateto-open-option	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:nuxt:nuxt::::::::
	cpe:2.3:a:nuxt:nuxt::::::::

History

25 Jun 2026, 16:56

Type	Values Removed	Values Added
First Time		Nuxt nuxt Nuxt
References	~~() https://github.com/nuxt/nuxt/commit/3394716d4a913cba904b028df5338f2aead50032 -~~	() https://github.com/nuxt/nuxt/commit/3394716d4a913cba904b028df5338f2aead50032 - Patch
References	~~() https://github.com/nuxt/nuxt/commit/62fc32eddf648b00a3890141e0235d2a222b024d -~~	() https://github.com/nuxt/nuxt/commit/62fc32eddf648b00a3890141e0235d2a222b024d - Patch
References	~~() https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3 -~~	() https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3 - Third Party Advisory
References	~~() https://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-navigateto-open-option -~~	() https://www.vulncheck.com/advisories/nuxt-cross-site-scripting-via-navigateto-open-option - Third Party Advisory
CPE		cpe:2.3:a:nuxt:nuxt::::::::

22 Jun 2026, 22:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-22 22:16

Updated : 2026-06-25 16:56

NVD link : CVE-2026-56698

Mitre link : CVE-2026-56698

CVE.ORG link : CVE-2026-56698

JSON object : View

Products Affected

nuxt

nuxt

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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