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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://support.apple.com/en-us/125108 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125113 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:macos:*:*:*:*:*:*:*:*
References 8
- https://support.apple.com/en-us/125108 Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125110
- https://support.apple.com/en-us/125113 Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2025/Sep/49
- http://seclists.org/fulldisclosure/2025/Sep/53
- http://seclists.org/fulldisclosure/2025/Sep/59
- http://www.openwall.com/lists/oss-security/2025/09/22/3
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html