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CVE-2026-43817

🗓️ 27 Jul 2026 20:13:21Reported by appleType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Out-of-bounds read fixed with improved bounds checks; affects Apple operating system versions 26.6 and may cause termination.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-43817
28 Jul 202604:51
circl
CVE
CVE-2026-43817
27 Jul 202620:13
cve
EUVD
EUVD-2026-49523
27 Jul 202620:13
euvd
Tenable Nessus
macOS 26.x < 26.6 Multiple Vulnerabilities (128067)
27 Jul 202600:00
nessus
NVD
CVE-2026-43817
27 Jul 202621:17
nvd
Positive Technologies
PT-2026-65207
27 Jul 202600:00
ptsecurity
[
  {
    "vendor": "Apple",
    "product": "iOS and iPadOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "macOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "tvOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "visionOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.6",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "Apple",
    "product": "watchOS",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThan": "26.6",
        "versionType": "custom"
      }
    ]
  }
]

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