PatchTheCVEiphone os vulnerabilities and fixes
Recent CVEs affecting iphone os, with upgrade or downgrade steps. 5 tracked.
Also searched as: iphoneos.
iphone os has 5 tracked vulnerabilities, 0 critical and 1 exploited in the wild (CISA KEV). A fixed release or vendor patch exists for 5. Most recent: 2026-09-28. Highest priority: CVE-2026-86950 (score 78/100).
- CVE-2026-64732 MEDIUM 4.6 UPGRADE UPGRADE This issue was addressed through improved state management
- CVE-2026-43811 MEDIUM 4.7 UPGRADE UPGRADE A race condition was addressed with improved checks
- CVE-2026-65329 MEDIUM 5.9 UPGRADE UPGRADE An authentication issue was addressed with improved state management
- CVE-2026-64760 MEDIUM 5.5 UPGRADE UPGRADE An information leakage was addressed with additional validation
- CVE-2026-86950 HIGH 8.8 EXPLOITED UPGRADE UPGRADE Apple Multiple Products Out-of-Bounds Write Vulnerability
FAQ
How do I fix iphone os vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is iphone os being exploited right now?
Yes: 1 iphone os CVE is on the CISA Known Exploited Vulnerabilities list, so patch it first.
Which iphone os CVE should I patch first?
CVE-2026-86950 currently ranks highest (78/100): Apple Multiple Products Out-of-Bounds Write Vulnerability.