CVE-2025-43457_CVE-2025-43457

6.5 / 10

MEDIUM

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

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Basic Information

ID CVE-2025-43457

Source apple

Published Nov 4, 2025 at 01:17

Modified Nov 4, 2025 at 13:05

Affected Product

Vendor Apple

Product Safari

Version unspecified

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

CWE Classification

CWE-416

References

{
    "lastseen": "",
    "description": "A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.",
    "published": "2025-11-04T01:17:22.887Z",
    "modified": "2025-11-04T13:05:39.904Z",
    "type": "cve",
    "title": "CVE-2025-43457",
    "source": "apple",
    "references": "https://support.apple.com/en-us/125640\nhttps://support.apple.com/en-us/125638\nhttps://support.apple.com/en-us/125639\nhttps://support.apple.com/en-us/125632",
    "id": "CVE-2025-43457",
    "bulletinFamily": "",
    "cwe": [
        "CWE-416"
    ],
    "cvelist": null,
    "sourceData": "Apple Safari unspecified\nApple visionOS unspecified\nApple watchOS unspecified\nApple iOS and iPadOS unspecified",
    "sourceHref": "",
    "cvss": {
        "score": 6.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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": "Safari",
    "version": "unspecified",
    "vendor": "Apple",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}