CVE-2026-56698
Last modified
CVE-2026-56698 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nuxt | Nuxt | >= 3.0.0, < 3.21.7 |
| Nuxt | Nuxt | >= 4.0.0, < 4.4.7 |
References
- https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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