CVE-2026-22166

{
  "id": "CVE-2026-22166",
  "sourceIdentifier": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
  "published": "2026-05-01T16:16:29.563",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A web page that contains unusual WebGPU content loaded into the GPU GLES render process and can trigger write UAF crash in the GPU GLES user-space shared library. On certain platforms, when the process executing graphics workload has system privileges this could enable subsequent exploit on the system."
    },
    {
      "lang": "es",
      "value": "Una página web que contiene contenido WebGPU inusual cargado en el proceso de renderizado GLES de la GPU y puede desencadenar un fallo de escritura UAF en la biblioteca compartida de espacio de usuario GLES de la GPU. En ciertas plataformas, cuando el proceso que ejecuta la carga de trabajo de gráficos tiene privilegios de sistema, esto podría permitir un exploit posterior en el sistema."
    }
  ],
  "affected": [
    {
      "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
      "affectedData": [
        {
          "vendor": "Imagination Technologies",
          "product": "Graphics DDK",
          "defaultStatus": "unknown",
          "platforms": [
            "Linux",
            "Android"
          ],
          "versions": [
            {
              "version": "1.18 RTM",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "23.2 RTM",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "24.1 RTM",
              "lessThanOrEqual": "24.2 RTM",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "25.1 RTM",
              "lessThanOrEqual": "25.3 RTM",
              "versionType": "custom",
              "status": "affected"
            },
            {
              "version": "26.1 RTM",
              "versionType": "custom",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
          "baseScore": 8.1,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.2
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-01T18:00:04.437959Z",
          "id": "CVE-2026-22166",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:imaginationtech:ddk:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "25.2",
              "matchCriteriaId": "1D75CD5B-2B2E-44C9-8422-D808630103B4"
            },
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              "criteria": "cpe:2.3:a:imaginationtech:ddk:25.3:rtm:*:*:*:*:*:*",
              "matchCriteriaId": "6B3E39FF-6C96-4A0B-9CE1-595C785DF920"
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  ],
  "references": [
    {
      "url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/",
      "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}