CVE-2026-114130 json
Nuxt: Incomplete fix for GHSA-934w-87qh-qr26: a `javascript:` URL prefixed with an ASCII control character executes from `<NuxtLink>` when `pages` is disabled
published 19d ago modified 13d ago also EUVD-2026-107413 , GHSA-jjm6-p2m9-9w4x
- cvss
- 2.3
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
Nuxt is an open-source web development framework for Vue.js. Prior to 4.6.0, an incomplete fix for CVE-2026-53722 allows an application with pages disabled to render a script-capable URL through NuxtLink when attacker-controlled input bound to to is prefixed with an ASCII C0 control character. The no-pages router classifies the value as an internal route before the earlier protocol check and passes it to the rendered anchor href; browsers remove the leading control character and interpret the remaining javascript: URL. The default anchor and NuxtLink custom output are affected, the unsafe href is present in server-rendered HTML, and a victim must click the link for script to execute in the application's origin. This issue is fixed in version 4.6.0.
Patch / fix
- npm nuxt 4.6.0
- nuxt nuxt 4.6.0
- github.com/nuxt/nuxt@355ed95 commit
- github.com/nuxt/nuxt@df46569 commit
- github.com/nuxt/nuxt#36459 pull request
- github.com/nuxt/nuxt/releases/tag/v4.6.0 release
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13d ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 2.3 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/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 |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | nuxt | <4.6.0 |
4.6.0 |
Affected products
- nuxt nuxt
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/nuxt/nuxt/pull/36459
web
-
github.com
/nuxt/nuxt/commit/355ed9565127ff9b1453deb7160059ed55b3cb85
web
-
github.com
/nuxt/nuxt/commit/df46569d5d3c7a7799de54c328634168fbae70bb
web
-
github.com
/nuxt/nuxt/security/advisories/GHSA-jjm6-p2m9-9w4x
web
-
github.com
/nuxt/nuxt/releases/tag/v4.6.0
web
-
nvd.nist.gov
/vuln/detail/CVE-2026-114130
advisory
-
github.com
/nuxt/nuxt
package
Sources
- CVE List CVE-2026-114130
- GitHub Advisory GHSA-jjm6-p2m9-9w4x
- NVD CVE-2026-114130
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.