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CVE-2026-24930

Estado: AnalizadaMedia (5.5)—

UAF concurrency vulnerability in the graphics module. Impact: Successful exploitation of this vulnerability may affect availability.

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).

Tecnologías afectadas (1)

Huawei — Harmonyos

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-24930",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "ssvcData": {
          "id": "CVE-2026-24930",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-06T16:33:51.319814Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "cvssData": {
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          "version": "3.1",
          "baseScore": 8.4,
          "attackVector": "LOCAL",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.5
      },
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
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        "exploitabilityScore": 1.8
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  },
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          "product": "HarmonyOS",
          "versions": [
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              "version": "5.1.0"
            },
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  "published": "2026-02-06T09:15:51.480",
  "references": [
    {
      "url": "https://consumer.huawei.com/en/support/bulletin/2026/2/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    },
    {
      "url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/2/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "psirt@huawei.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Secondary",
      "source": "psirt@huawei.com",
      "description": [
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          "lang": "en",
          "value": "CWE-362"
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      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
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          "value": "CWE-416"
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "UAF concurrency vulnerability in the graphics module.\nImpact: Successful exploitation of this vulnerability may affect availability."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de concurrencia UAF en el módulo de gráficos.\nImpacto: La explotación exitosa de esta vulnerabilidad puede afectar la disponibilidad."
    }
  ],
  "lastModified": "2026-06-17T10:23:49.830",
  "configurations": [
    {
      "nodes": [
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          "negate": false,
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            },
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}