Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.
Fix
Patch, vendor advisory and mitigation references on NVD 3
- https://support.apple.com/en-us/125632 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125638 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125640 Release Notes, Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.3 · appleNVD modified 2026-10-18 21:10
Affected (CPE criteria) 4
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
References 4
- https://support.apple.com/en-us/125632 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125634
- https://support.apple.com/en-us/125638 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125640 Release Notes, Vendor Advisory