CVE-2026-20665_CVE-2026-20665

6.5 / 10

MEDIUM

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

Description

This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.

Basic Information

ID CVE-2026-20665

Source apple

Published Mar 25, 2026 at 00:32

Modified Apr 2, 2026 at 18:24

Affected Product

Vendor Apple

Product Safari

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

CWE Classification

CWE-693

References

{
    "lastseen": "",
    "description": "This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.",
    "published": "2026-03-25T00:32:50.032Z",
    "modified": "2026-04-02T18:24:11.936Z",
    "type": "cve",
    "title": "CVE-2026-20665",
    "source": "apple",
    "references": "https://support.apple.com/en-us/126792\nhttps://support.apple.com/en-us/126793\nhttps://support.apple.com/en-us/126794\nhttps://support.apple.com/en-us/126797\nhttps://support.apple.com/en-us/126798\nhttps://support.apple.com/en-us/126799\nhttps://support.apple.com/en-us/126800",
    "id": "CVE-2026-20665",
    "bulletinFamily": "",
    "cwe": [
        "CWE-693"
    ],
    "cvelist": null,
    "sourceData": "Apple Safari 0\nApple iOS and iPadOS 0\nApple iOS and iPadOS 0\nApple macOS 0\nApple tvOS 0\nApple visionOS 0\nApple watchOS 0",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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
}