CVE-2026-20654_CVE-2026-20654

5.5 / 10

MEDIUM

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

Description

The issue was addressed with improved memory handling. This issue is fixed in watchOS 26.3, tvOS 26.3, macOS Tahoe 26.3, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to cause unexpected system termination.

Basic Information

ID CVE-2026-20654

Source apple

Published Feb 11, 2026 at 22:58

Modified Feb 18, 2026 at 14:32

Affected Product

Vendor Apple

Product macOS

Version unspecified

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

CWE Classification

CWE-119

References

{
    "lastseen": "",
    "description": "The issue was addressed with improved memory handling. This issue is fixed in watchOS 26.3, tvOS 26.3, macOS Tahoe 26.3, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to cause unexpected system termination.",
    "published": "2026-02-11T22:58:39.810Z",
    "modified": "2026-02-18T14:32:54.736Z",
    "type": "cve",
    "title": "CVE-2026-20654",
    "source": "apple",
    "references": "https://support.apple.com/en-us/126348\nhttps://support.apple.com/en-us/126352\nhttps://support.apple.com/en-us/126353\nhttps://support.apple.com/en-us/126346\nhttps://support.apple.com/en-us/126351",
    "id": "CVE-2026-20654",
    "bulletinFamily": "",
    "cwe": [
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "Apple macOS unspecified\nApple watchOS unspecified\nApple visionOS unspecified\nApple iOS and iPadOS unspecified\nApple tvOS unspecified",
    "sourceHref": "",
    "cvss": {
        "score": 5.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
        "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": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "macOS",
    "version": "unspecified",
    "vendor": "Apple",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}