CVE-2026-43653_CVE-2026-43653

6.2 / 10

MEDIUM

CVSS:3.1/AV:L/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 Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5. An attacker on the local network may be able to cause a denial-of-service.

Basic Information

ID CVE-2026-43653

Source apple

Published May 11, 2026 at 20:08

Modified May 12, 2026 at 18:12

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 tvOS 0

CWE Classification

CWE-400

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 Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5. An attacker on the local network may be able to cause a denial-of-service.",
    "published": "2026-05-11T20:08:51.108Z",
    "modified": "2026-05-12T18:12:38.740Z",
    "type": "cve",
    "title": "CVE-2026-43653",
    "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/127117\nhttps://support.apple.com/en-us/127118",
    "id": "CVE-2026-43653",
    "bulletinFamily": "",
    "cwe": [
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    ],
    "cvelist": null,
    "sourceData": "Apple iOS and iPadOS 0\nApple iOS and iPadOS 0\nApple macOS 0\nApple macOS 0\nApple tvOS 0",
    "sourceHref": "",
    "cvss": {
        "score": 6.2,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
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            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "iOS and iPadOS",
    "version": "0",
    "vendor": "Apple",
    "ai_description": "",
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    "ai_score": 0
}