CVE-2026-28871Medium· 4.3▾ SunlitA logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4. Visiting a maliciously crafted website may lead to a cross-site scripting att…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the CISA ADP record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 26.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.3%
A logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4. Visiting a maliciously crafted website may lead to a cross-site scripting attack.
Safari < 26.4ios_and_ipados < 18.7.7ios_and_ipados < 26.4macOS < 26.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-20665Medium· 6.5This issue was addressed through improved state management
CVE-2026-20643Medium· 5.4A cross-origin issue in the Navigation API was addressed with improved input validation
CVE-2026-28861Medium· 4.3A logic issue was addressed with improved state management
CVE-2026-112651High· 8.8A use-after-free issue was addressed with improved memory management
CVE-2026-112626High· 8.8A use-after-free issue was addressed with improved memory management
CVE-2026-112637High· 8.8A use-after-free issue was addressed with improved memory management