CVE-2025-43419_CVE-2025-43419

8.8 / 10

HIGH

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

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26, tvOS 26, watchOS 26, iOS 26 and iPadOS 26, visionOS 26. Processing maliciously crafted web content may lead to memory corruption.

AI Analysis

Memory corruption vulnerability when processing maliciously crafted web content

Basic Information

ID CVE-2025-43419

Source apple

Published Nov 4, 2025 at 01:16

Modified Nov 4, 2025 at 15:38

Affected Product

Vendor Apple

Product iOS and iPadOS

Version unspecified

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

CWE Classification

CWE-119

AI Assessment

AI Score 8.8 / 10

AI Severity High

Vendor Apple

Product Safari

Version prior to 26

References

{
    "lastseen": "",
    "description": "The issue was addressed with improved memory handling. This issue is fixed in Safari 26, tvOS 26, watchOS 26, iOS 26 and iPadOS 26, visionOS 26. Processing maliciously crafted web content may lead to memory corruption.",
    "published": "2025-11-04T01:16:11.243Z",
    "modified": "2025-11-04T15:38:37.550Z",
    "type": "cve",
    "title": "CVE-2025-43419",
    "source": "apple",
    "references": "https://support.apple.com/en-us/125108\nhttps://support.apple.com/en-us/125113\nhttps://support.apple.com/en-us/125114\nhttps://support.apple.com/en-us/125115\nhttps://support.apple.com/en-us/125116",
    "id": "CVE-2025-43419",
    "bulletinFamily": "",
    "cwe": [
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "Apple iOS and iPadOS unspecified\nApple Safari unspecified\nApple tvOS unspecified\nApple visionOS unspecified\nApple watchOS unspecified",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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": "iOS and iPadOS",
    "version": "unspecified",
    "vendor": "Apple",
    "ai_description": "Memory corruption vulnerability when processing maliciously crafted web content",
    "ai_severity": "High",
    "ai_vendor": "Apple",
    "ai_product": "Safari",
    "ai_version": "prior to 26",
    "ai_score": 8.8
}