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CVE-2026-102107

Estado: En análisisMedia (4.6)—

Kiteworks Core contains a business logic flaw in a Kiteworks file-request feature allowed an authenticated user to send a request that appeared to originate from another user, because the server did not verify that the requester was authorized to act as the specified account. This could be used to solicit files or information from a recipient under a trusted identity; exploitation requires the feature to be enabled for the attacker's profile and the targeted recipient to act on the request.

CVSS

Probabilidad de explotación (EPSS)

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.

Fallo de lógica de negocio (CWE-639) que permite enviar solicitudes suplantando otro usuario autenticado; requiere interacción del destinatario (UI:R) y privilegios previos (PR:L), permitiendo abuso de identidad de confianza para obtener información sensible.

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

Password PoliciesMulti-factor AuthenticationApplication Isolation and SandboxingExploit ProtectionUpdate SoftwareSoftware Configuration

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Kiteworks — Kiteworks CoreAI

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-102107",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-102107",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-10-01T13:14:49.637826Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.6,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.1
      }
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  },
  "affected": [
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      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "affectedData": [
        {
          "vendor": "Kiteworks",
          "product": "Core",
          "versions": [
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              "version": "0",
              "lessThan": "9.5.1",
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              "version": "9.5.1"
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  "published": "2026-09-30T21:16:57.613",
  "references": [
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      "url": "https://github.com/kiteworks/security-advisories/security/advisories/GHSA-wv69-6ghf-h3c4",
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      "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json",
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  "vulnStatus": "Undergoing Analysis",
  "weaknesses": [
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      "description": [
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      "value": "Kiteworks Core contains a business logic flaw in a Kiteworks file-request feature allowed an authenticated user to send a request that appeared to originate from another user, because the server did not verify that the requester was authorized to act as the specified account. This could be used to solicit files or information from a recipient under a trusted identity; exploitation requires the feature to be enabled for the attacker's profile and the targeted recipient to act on the request."
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  "lastModified": "2026-10-01T14:17:14.537",
  "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725"
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