Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, iOS 26 and iPadOS 26, macOS Tahoe 26. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected products
apple: safari; apple: ipados; apple: iphone os; apple: macos
References8
- support.apple.com/en-us/125108 Release NotesVendor Advisory
- support.apple.com/en-us/125113 Release NotesVendor Advisory
- support.apple.com/en-us/125110
- seclists.org/fulldisclosure/2025/Sep/49
- seclists.org/fulldisclosure/2025/Sep/53
- seclists.org/fulldisclosure/2025/Sep/59
- www.openwall.com/lists/oss-security/2025/09/22/3
- cert-portal.siemens.com/productcert/html/ssa-032379.html
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - EPSS — exploit probability
- 1% percentile: 57 · as of 8 November 2026
- CWE
- CWE-416
Could this be exploited in your environment?
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