Vulnerability Description
This issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 18.5 |
| Apple | Ipados | < 18.5 |
| Apple | Iphone Os | < 18.5 |
| Apple | Macos | < 15.5 |
| Apple | Tvos | < 18.5 |
| Apple | Visionos | < 2.5 |
| Apple | Watchos | < 11.5 |
Related Weaknesses (CWE)
References
- https://support.apple.com/en-us/122404Release NotesVendor Advisory
- https://support.apple.com/en-us/122716Release NotesVendor Advisory
- https://support.apple.com/en-us/122719Release NotesVendor Advisory
- https://support.apple.com/en-us/122720Release NotesVendor Advisory
- https://support.apple.com/en-us/122721Release NotesVendor Advisory
- https://support.apple.com/en-us/122722Release NotesVendor Advisory
- http://seclists.org/fulldisclosure/2025/May/11
- http://seclists.org/fulldisclosure/2025/May/12
- http://seclists.org/fulldisclosure/2025/May/13
- http://seclists.org/fulldisclosure/2025/May/5
- http://seclists.org/fulldisclosure/2025/May/7
- https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
FAQ
What is CVE-2025-31257?
CVE-2025-31257 is a vulnerability with a CVSS score of 4.7 (MEDIUM). This issue was addressed with improved memory handling. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously ...
How severe is CVE-2025-31257?
CVE-2025-31257 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-31257?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari, Apple Ipados, Apple Iphone Os, Apple Macos, Apple Tvos.