CVE-2026-56698 (GCVE-0-2026-56698)

Vulnerability from cvelistv5 – Published: 2026-06-22 21:04 – Updated: 2026-06-22 21:04
VLAI
Title
Nuxt - Cross-Site Scripting via navigateTo open Option
Summary
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.
Severity
5.3 (Medium)
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
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
Nuxt Nuxt Affected: 4.0.0 , < 4.4.7 (semver)
Unaffected: 4.4.7 (semver)
Create a notification for this product.
Nuxt Nuxt Affected: 0 , < 3.21.7 (semver)
Unaffected: 3.21.7 (semver)
Create a notification for this product.
Date Public
2026-06-02 00:00
Credits
alcls01111
Show details on NVD website
To clipboard 

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        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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      "references": [
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          "name": "GitHub Security Advisory (GHSA-c9cv-mq2m-ppp3)",
          "tags": [
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          "url": "https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3"
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    "dateReserved": "2026-06-22T17:09:16.556Z",
    "dateUpdated": "2026-06-22T21:04:53.739Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.