Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may disclose internal states of the app.
Metrics
CVSS 3.1 4.0/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 18.6 |
| Apple | iOS and iPadOS | < 18.6 |
| Apple | macOS | < 15.6 |
| Apple | tvOS | < 18.6 |
| Apple | visionOS | < 2.6 |
| Apple | watchOS | < 11.6 |
References
- https://support.apple.com/en-us/124147Release Notes, Vendor Advisory
- https://support.apple.com/en-us/124149Release Notes, Vendor Advisory
- https://support.apple.com/en-us/124152Release Notes, Vendor Advisory
- https://support.apple.com/en-us/124153Release Notes, Vendor Advisory
- https://support.apple.com/en-us/124154Release Notes, Vendor Advisory
- https://support.apple.com/en-us/124155Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2025/Aug/0
- http://seclists.org/fulldisclosure/2025/Jul/30
- http://seclists.org/fulldisclosure/2025/Jul/32
- http://seclists.org/fulldisclosure/2025/Jul/35
- http://seclists.org/fulldisclosure/2025/Jul/37
- http://www.openwall.com/lists/oss-security/2025/08/02/1
- https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html
Timeline
- Published
- Jul 30, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Modified