Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may result in the disclosure of process memory.
Affected products
apple: safari; apple: ipados; apple: iphone os; apple: macos; apple: visionos
References5
- support.apple.com/en-us/149227 Vendor Advisory
- support.apple.com/en-us/149230 Vendor Advisory
- support.apple.com/en-us/149521 Vendor Advisory
- support.apple.com/en-us/149526 Vendor Advisory
- support.apple.com/en-us/149527 Vendor Advisory
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 30 · as of 8 November 2026
- CWE
- CWE-125
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.