CVE-2026-56698

MEDIUM EPSS 14.2%
Published Jun 22, 20261w ago · Modified Jun 23, 20261w ago
5.3 CVSS 4.0
Medium
Find Similar
Published Jun 22, 2026 1w ago
Last Modified Jun 23, 2026 1w ago

Description

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 Details

Base Score
5.3
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
14.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.