Description
The 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 memory corruption.
Metrics
CVSS 3.1 8.0/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 18.5 |
| Apple | iOS and iPadOS | < 18.5 |
| Apple | macOS | < 15.5 |
| Apple | tvOS | < 18.5 |
| Apple | visionOS | < 2.5 |
| Apple | watchOS | < 11.5 |
References
- https://support.apple.com/en-us/122404Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122716Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122719Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122720Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122721Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122722Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2025/May/10
- 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
Timeline
- Published
- May 12, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified