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CVE-2026-86959

Type: advisorySource: Official CVE List1 source record

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Processing a maliciously crafted image may lead to unexpected process termination.

Announced Group revision 1
Original source ↗

CVE-2026-86959

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-86959

iOS and iPadOS

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

macOS

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Apple",
    "product": "iOS and iPadOS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "26.7",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "27",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "macOS",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "15.8",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "26.7",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "27",
        "versionType": "custom"
      }
    ]
  }
]
Related CVEs
CVE-2026-86959

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#42033 · Revision 1
Added to Heist Feed
Publisher date
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