SecuriTricks - CVE-2025-43368

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Product(s) Impacted

Vendor	Product	Versions
Apple	Safari Macos Tahoe Ios Ipados	26 26 26 26

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-416

Use After Free

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	apple	safari	26	/	/	/	/	/	/	/
o	apple	macos_tahoe	26	/	/	/	/	/	/	/
o	apple	ios	26	/	/	/	/	/	/	/
o	apple	ipados	26	/	/	/	/	/	/	/

References

https://support.apple.com/en-us/125108

https://support.apple.com/en-us/125110

https://support.apple.com/en-us/125113

CVSS Score

4.3 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: LOW

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

View Vector String

Timeline

Published: Sept. 15, 2025, 11:15 p.m.
Last Modified: Sept. 16, 2025, 2:15 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

product-security@apple.com

CVE-2025-43368