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Ios And Ipados CVE-2026-64749

| EUVDEUVD-2026-49509 HIGH
Buffer Overflow (CWE-119)
2026-07-27 apple GHSA-4934-2v2m-5jw5
Apple Buffer Overflow Ios And Ipados Visionos
7.8
CVSS 3.1 · Vendor: apple
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Severity by source

Vendor (apple) PRIMARY
7.8 HIGH
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from Vendor (apple) · only source for this CVE.

CVSS VectorVendor: apple

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

5
Analysis Generated
Jul 28, 2026 - 19:24 vuln.today
CVSS changed
Jul 28, 2026 - 19:22 NVD
7.8 (None) 7.8 (HIGH)
Patch available
Jul 27, 2026 - 21:17 EUVD
CVE Published
Jul 27, 2026 - 20:13 cve.org
HIGH 7.8
CVE Published
Jul 27, 2026 - 20:13 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, visionOS 26.6. An app may be able to cause unexpected system termination or corrupt kernel memory.

AnalysisAI

Memory corruption vulnerability in Apple operating system kernels (iOS, iPadOS, macOS, visionOS) arises from improper memory handling (CWE-119) and can be triggered by a locally installed application. Successful exploitation may allow an attacker to cause unexpected

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Same weakness CWE-119 – Buffer Overflow

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CVE-2026-64749 vulnerability details – vuln.today
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