CVE-2026-28879Medium· 6.5▾ SunlitA use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, w…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
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 27.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.5%
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.
ios_and_ipados < 18.7.7ios_and_ipados < 26.4macOS < 14.8.5macOS < 15.7.5macOS < 26.4tvOS < 26.4visionOS < 26.4watchOS < 26.4Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-28886Medium· 5.9A null pointer dereference was addressed with improved input validation
CVE-2026-20690Medium· 6.5An out-of-bounds access issue was addressed with improved bounds checking
CVE-2026-28865High· 7.5An authentication issue was addressed with improved state management
CVE-2026-28878Medium· 6.5A privacy issue was addressed by removing sensitive data
CVE-2026-28880Medium· 6.5A permissions issue was addressed with additional restrictions
CVE-2026-20637Medium· 6.2A use after free issue was addressed with improved memory management