Description
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected products
apple: ipados; apple: iphone os; apple: macos
References5
- support.apple.com/en-us/148281 Release NotesVendor Advisory
- support.apple.com/en-us/148282 Release NotesVendor Advisory
- support.apple.com/en-us/148287 Release NotesVendor Advisory
- support.apple.com/en-us/148286
- support.apple.com/en-us/149038
Metrics
- CVSS 3.1
-
3.1
LOW
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L - EPSS — exploit probability
- 0% percentile: 32 · as of 11 November 2026
- CWE
- CWE-362
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.