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Ios And Ipados EUVDEUVD-2026-49492

| CVE-2026-43733 HIGH
Buffer Overflow (CWE-119)
2026-07-27 apple GHSA-5h6f-9c4p-cfr8
Apple Buffer Overflow Ios And Ipados
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

4
Analysis Generated
Jul 28, 2026 - 16:55 vuln.today
Patch available
Jul 27, 2026 - 21:17 EUVD
CVE Published
Jul 27, 2026 - 20:12 cve.org
HIGH 7.8
CVE Published
Jul 27, 2026 - 20:12 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. Processing a maliciously crafted image may corrupt process memory.

AnalysisAI

A memory corruption vulnerability in Apple iOS, iPadOS, and macOS when processing a crafted image can allow an attacker to corrupt process memory, potentially leading to arbitrary code execution. Exploitation requires local access and user interaction. Patches are available in iOS 26.6/iPadOS 26.6, macOS Sequoia 15.7.8, and macOS Tahoe 26.6, and no active exploitation or public exploit code

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EUVD-2026-49492 vulnerability details – vuln.today
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