Vulnerability Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing maliciously crafted web content may lead to an unexpected Safari crash.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 26.0 |
| Apple | Ipados | < 26.0 |
| Apple | Iphone Os | < 26.0 |
| Apple | Macos | < 26.0 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/125108Release NotesVendor Advisory
- https://support.apple.com/en-us/125110
- https://support.apple.com/en-us/125113Release NotesVendor Advisory
- http://seclists.org/fulldisclosure/2025/Sep/49
- http://seclists.org/fulldisclosure/2025/Sep/53
- http://seclists.org/fulldisclosure/2025/Sep/59
- http://www.openwall.com/lists/oss-security/2025/09/22/3
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
FAQ
What is CVE-2025-43368?
CVE-2025-43368 is a vulnerability with a CVSS score of 4.3 (MEDIUM). A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing maliciously crafted web content may lead to an ...
How severe is CVE-2025-43368?
CVE-2025-43368 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-43368?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari, Apple Ipados, Apple Iphone Os, Apple Macos.