CVE-2026-20667_CVE-2026-20667

8.8 / 10

HIGH

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

Description

A logic issue was addressed with improved checks. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 26.3 and iPadOS 26.3. An app may be able to break out of its sandbox.

AI Analysis

A logic issue in macOS allows an app to break out of its sandbox

Basic Information

ID CVE-2026-20667

Source apple

Published Feb 11, 2026 at 22:58

Modified Feb 13, 2026 at 19:41

Affected Product

Vendor Apple

Product macOS

Version unspecified

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

CWE Classification

CWE-693

AI Assessment

AI Score 8.8 / 10

AI Severity High

Vendor Apple

Product macOS, watchOS, iOS, iPadOS

Version 26.3, 14.8.4, 15.7.4

References

{
    "lastseen": "",
    "description": "A logic issue was addressed with improved checks. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, macOS Sequoia 15.7.4, iOS 26.3 and iPadOS 26.3. An app may be able to break out of its sandbox.",
    "published": "2026-02-11T22:58:03.531Z",
    "modified": "2026-02-13T19:41:07.155Z",
    "type": "cve",
    "title": "CVE-2026-20667",
    "source": "apple",
    "references": "https://support.apple.com/en-us/126348\nhttps://support.apple.com/en-us/126352\nhttps://support.apple.com/en-us/126349\nhttps://support.apple.com/en-us/126350\nhttps://support.apple.com/en-us/126346",
    "id": "CVE-2026-20667",
    "bulletinFamily": "",
    "cwe": [
        "CWE-693"
    ],
    "cvelist": null,
    "sourceData": "Apple macOS unspecified\nApple watchOS unspecified\nApple macOS unspecified\nApple macOS unspecified\nApple iOS and iPadOS unspecified",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/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": "A logic issue in macOS allows an app to break out of its sandbox",
    "ai_severity": "High",
    "ai_vendor": "Apple",
    "ai_product": "macOS, watchOS, iOS, iPadOS",
    "ai_version": "26.3, 14.8.4, 15.7.4",
    "ai_score": 8.8
}