CVE-2026-35467

Estado: AnalizadaAlta (7.5)—

The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.27%
Percentil entre todas las CVEs puntuadas: 17
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access75 %
Impacto principalT1552.007 Container APIcredential access85 %
Impacto secundarioT1212 Exploitation for Credential Accesscredential access70 %

AV:N/PR:N permite T1190. API keys no protegidas en cliente web exponen credenciales vía consola JavaScript (T1552.007: credenciales en memoria); riesgo de acceso a cuentas (T1212) si se reutilizan.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Network Segmentation Limit Access to Resource Over Network Application Isolation and Sandboxing Exploit Protection Update Software

Tecnologías afectadas (1)

CMU — Cveclient

CWE

CWE-522

Referencias

JSON original (NVD)

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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 3.9
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    {
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        {
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          "product": "cveClient/encrypt-storage.js",
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  "published": "2026-04-02T21:16:40.810",
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      "lang": "en",
      "value": "The stored API keys in temporary browser client is not marked as protected allowing for JavScript console or other errors to allow for extraction of the encryption credentials."
    },
    {
      "lang": "es",
      "value": "Las claves API almacenadas en el cliente de navegador temporal no están marcadas como protegidas, permitiendo que la consola de JavScript u otros errores permitan la extracción de las credenciales de cifrado."
    }
  ],
  "lastModified": "2026-07-24T21:10:00.143",
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