CVE-2026-8565

{
  "id": "CVE-2026-8565",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-14T20:17:18.663",
  "lastModified": "2026-10-25T23:10:00.167",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Inappropriate implementation in Downloads in Google Chrome on Mac prior to 148.0.7778.168 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)"
    },
    {
      "lang": "es",
      "value": "Implementación inapropiada en Descargas en Google Chrome en Mac anterior a 148.0.7778.168 permitió a un atacante que convenció a un usuario de instalar una extensión maliciosa realizar suplantación de interfaz de usuario mediante una extensión de Chrome manipulada. (Gravedad de seguridad de Chromium: Media)"
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Google",
          "product": "Chrome",
          "versions": [
            {
              "version": "148.0.7778.168",
              "lessThan": "148.0.7778.168",
              "versionType": "custom",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:L",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "REQUIRED",
          "scope": "CHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 2.7
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-14T21:24:46.235457Z",
          "id": "CVE-2026-8565",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-451"
        }
      ]
    }
  ],
  "configurations": [
    {
      "operator": "AND",
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "148.0.7778.168",
              "matchCriteriaId": "86EDE1E0-DF74-4867-802F-A9C2112DD560"
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        },
        {
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          "cpeMatch": [
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              "criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html",
      "source": "[email protected]",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://issues.chromium.org/issues/442860473",
      "source": "[email protected]",
      "tags": [
        "Permissions Required"
      ]
    }
  ]
}