FKIE_CVE-2026-28856

Vulnerability from fkie_nvd - Published: 2026-03-25 01:17 - Updated: 2026-03-26 18:31
Severity ?
4.6 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
The issue was addressed with improved authentication. This issue is fixed in iOS 26.4 and iPadOS 26.4, visionOS 26.4, watchOS 26.4. An attacker with physical access to a locked device may be able to view sensitive user information.
References
product-security@apple.comhttps://support.apple.com/en-us/126792Vendor Advisory, Release Notes
product-security@apple.comhttps://support.apple.com/en-us/126798Vendor Advisory, Release Notes
product-security@apple.comhttps://support.apple.com/en-us/126799Vendor Advisory, Release Notes
Impacted products
Vendor Product Version
apple ipados *
apple iphone_os *
apple visionos *
apple watchos *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F813DB63-2B55-4E0B-9073-5465C65F69D6",
              "versionEndExcluding": "26.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "01612D13-BE5B-43F8-B53E-5BF57F2A5B0C",
              "versionEndExcluding": "26.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "113B9705-BFF0-4357-B1AB-F57052F32361",
              "versionEndExcluding": "26.4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F6EAF0A5-7CFF-4EF6-9BC7-DB25B213F753",
              "versionEndExcluding": "26.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The issue was addressed with improved authentication. This issue is fixed in iOS 26.4 and iPadOS 26.4, visionOS 26.4, watchOS 26.4. An attacker with physical access to a locked device may be able to view sensitive user information."
    },
    {
      "lang": "es",
      "value": "El problema se abord\u00f3 con autenticaci\u00f3n mejorada. Este problema est\u00e1 solucionado en iOS 26.4 y iPadOS 26.4, visionOS 26.4, watchOS 26.4. Un atacante con acceso f\u00edsico a un dispositivo bloqueado podr\u00eda ver informaci\u00f3n sensible del usuario."
    }
  ],
  "id": "CVE-2026-28856",
  "lastModified": "2026-03-26T18:31:38.983",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "NONE",
          "baseScore": 4.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-25T01:17:09.717",
  "references": [
    {
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory",
        "Release Notes"
      ],
      "url": "https://support.apple.com/en-us/126792"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory",
        "Release Notes"
      ],
      "url": "https://support.apple.com/en-us/126798"
    },
    {
      "source": "product-security@apple.com",
      "tags": [
        "Vendor Advisory",
        "Release Notes"
      ],
      "url": "https://support.apple.com/en-us/126799"
    }
  ],
  "sourceIdentifier": "product-security@apple.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.