CVE-2025-43342

CRITICAL

9.8

Description

A correctness issue was addressed with improved checks. This issue is fixed in Safari 26, tvOS 26, watchOS 26, iOS 26 and iPadOS 26, visionOS 26, iOS 18.7 and iPadOS 18.7. Processing maliciously crafted web content may lead to an unexpected process crash.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/15/2025

Last Modified11/20/2025

Sourcenvd

Honeypot Sightings0

Affected Products

apple:ipadosapple:iphone_osapple:macosapple:safariapple:tvosapple:visionosapple:watchoswebkitgtk:webkitgtkwpewebkit:wpe_webkit

Weaknesses (CWE)

CWE-20

References

https://support.apple.com/en-us/125108(product-security@apple.com)

https://support.apple.com/en-us/125109(product-security@apple.com)

https://support.apple.com/en-us/125113(product-security@apple.com)

https://support.apple.com/en-us/125114(product-security@apple.com)

https://support.apple.com/en-us/125115(product-security@apple.com)

https://support.apple.com/en-us/125116(product-security@apple.com)

http://seclists.org/fulldisclosure/2025/Sep/49(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2025/Sep/53(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2025/Sep/57(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2025/Sep/59(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2025/09/22/3(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.