FKIE_CVE-2025-26619

Vulnerability from fkie_nvd - Published: 2025-03-27 14:15 - Updated: 2025-04-11 16:12
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. In `vega` 5.30.0 and lower and in `vega-functions` 5.15.0 and lower , it was possible to call JavaScript functions from the Vega expression language that were not meant to be supported. The issue is patched in `vega` `5.31.0` and `vega-functions` `5.16.0`. Some workarounds are available. Run `vega` without `vega.expressionInterpreter`. This mode is not the default as it is slower. Alternatively, using the interpreter described in CSP safe mode (Content Security Policy) prevents arbitrary Javascript from running, so users of this mode are not affected by this vulnerability.
References
security-advisories@github.comhttps://github.com/vega/vega-lite/issues/9469Issue Tracking
security-advisories@github.comhttps://github.com/vega/vega/commit/8fc129a6f8a11e96449c4ac0f63de0e5bfc7254cPatch
security-advisories@github.comhttps://github.com/vega/vega/issues/3984Exploit, Issue Tracking
security-advisories@github.comhttps://github.com/vega/vega/security/advisories/GHSA-rcw3-wmx7-cphrExploit, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/vega/vega/security/advisories/GHSA-rcw3-wmx7-cphrExploit, Vendor Advisory
Impacted products
Vendor Product Version
vega-functions_project vega-functions *
vega_project vega *
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. In `vega` 5.30.0 and lower and in `vega-functions` 5.15.0 and lower , it was possible to call JavaScript functions from the Vega expression language that were not meant to be supported. The issue is patched in `vega` `5.31.0`  and `vega-functions` `5.16.0`. Some workarounds are available. Run `vega` without `vega.expressionInterpreter`. This mode is not the default as it is slower. Alternatively, using the interpreter described in CSP safe mode (Content Security Policy) prevents arbitrary Javascript from running, so users of this mode are not affected by this vulnerability."
    },
    {
      "lang": "es",
      "value": "Vega es una gram\u00e1tica de visualizaci\u00f3n, un formato declarativo para crear, guardar y compartir dise\u00f1os de visualizaci\u00f3n interactivos. En `vega` 5.30.0 y anteriores, y en `vega-functions` 5.15.0 y anteriores, era posible llamar a funciones JavaScript desde el lenguaje de expresiones Vega que no estaban dise\u00f1adas para ser compatibles. El problema se ha corregido en `vega` 5.31.0` y `vega-functions` 5.16.0`. Hay algunos workarounds  disponibles. Ejecute `vega` sin `vega.expressionInterpreter`. Este modo no es el predeterminado, ya que es m\u00e1s lento. Como workaround, el uso del int\u00e9rprete descrito en el modo seguro de CSP (Pol\u00edtica de Seguridad de Contenido) impide la ejecuci\u00f3n de JavaScript arbitrario, por lo que los usuarios de este modo no se ven afectados por esta vulnerabilidad."
    }
  ],
  "id": "CVE-2025-26619",
  "lastModified": "2025-04-11T16:12:33.110",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
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        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    "cvssMetricV40": [
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          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "LOW",
          "subIntegrityImpact": "LOW",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
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          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
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          "vulnerabilityResponseEffort": "NOT_DEFINED"
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  "references": [
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      "tags": [
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  "vulnStatus": "Analyzed",
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          "value": "CWE-79"
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      "source": "security-advisories@github.com",
      "type": "Secondary"
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}


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