CVE-2026-20664_CVE-2026-20664

4.3 / 10

MEDIUM

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

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.

Basic Information

ID CVE-2026-20664

Source apple

Published Mar 25, 2026 at 00:32

Modified Apr 2, 2026 at 18:25

Affected Product

Vendor Apple

Product Safari

Affected Versions Apple Safari 0
Apple iOS and iPadOS 0
Apple macOS 0
Apple visionOS 0

CWE Classification

CWE-787

References

{
    "lastseen": "",
    "description": "The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.",
    "published": "2026-03-25T00:32:56.673Z",
    "modified": "2026-04-02T18:25:52.860Z",
    "type": "cve",
    "title": "CVE-2026-20664",
    "source": "apple",
    "references": "https://support.apple.com/en-us/126792\nhttps://support.apple.com/en-us/126794\nhttps://support.apple.com/en-us/126799\nhttps://support.apple.com/en-us/126800",
    "id": "CVE-2026-20664",
    "bulletinFamily": "",
    "cwe": [
        "CWE-787"
    ],
    "cvelist": null,
    "sourceData": "Apple Safari 0\nApple iOS and iPadOS 0\nApple macOS 0\nApple visionOS 0",
    "sourceHref": "",
    "cvss": {
        "score": 4.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
        "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": "Safari",
    "version": "0",
    "vendor": "Apple",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}