CVE-2026-43654_CVE-2026-43654

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An app may be able to disclose kernel memory.

Basic Information

ID CVE-2026-43654

Source apple

Published May 11, 2026 at 20:08

Modified May 14, 2026 at 12:04

Affected Product

Vendor Apple

Product iOS and iPadOS

Affected Versions Apple iOS and iPadOS 0
Apple iOS and iPadOS 0
Apple macOS 0
Apple macOS 0
Apple macOS 0
Apple tvOS 0
Apple visionOS 0
Apple watchOS 0

CWE Classification

CWE-497

References

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    "lastseen": "",
    "description": "The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. An app may be able to disclose kernel memory.",
    "published": "2026-05-11T20:08:26.899Z",
    "modified": "2026-05-14T12:04:28.331Z",
    "type": "cve",
    "title": "CVE-2026-43654",
    "source": "apple",
    "references": "https://support.apple.com/en-us/127110\nhttps://support.apple.com/en-us/127111\nhttps://support.apple.com/en-us/127115\nhttps://support.apple.com/en-us/127116\nhttps://support.apple.com/en-us/127117\nhttps://support.apple.com/en-us/127118\nhttps://support.apple.com/en-us/127119\nhttps://support.apple.com/en-us/127120",
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    "sourceData": "Apple iOS and iPadOS 0\nApple iOS and iPadOS 0\nApple macOS 0\nApple macOS 0\nApple macOS 0\nApple tvOS 0\nApple visionOS 0\nApple watchOS 0",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
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        "cvssV3": {
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