CVE-2026-20627_CVE-2026-20627

5.5 / 10

MEDIUM

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

Description

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.

Basic Information

ID CVE-2026-20627

Source apple

Published Feb 11, 2026 at 22:58

Modified Feb 12, 2026 at 21:19

Affected Product

Vendor Apple

Product macOS

Version unspecified

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

CWE Classification

CWE-20

References

{
    "lastseen": "",
    "description": "An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.",
    "published": "2026-02-11T22:58:07.986Z",
    "modified": "2026-02-12T21:19:35.754Z",
    "type": "cve",
    "title": "CVE-2026-20627",
    "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/126350\nhttps://support.apple.com/en-us/126346",
    "id": "CVE-2026-20627",
    "bulletinFamily": "",
    "cwe": [
        "CWE-20"
    ],
    "cvelist": null,
    "sourceData": "Apple macOS unspecified\nApple watchOS unspecified\nApple visionOS unspecified\nApple macOS unspecified\nApple iOS and iPadOS unspecified",
    "sourceHref": "",
    "cvss": {
        "score": 5.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/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": "",
            "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
}