What’s Vulnerable › Vulnerabilities

CVE-2026-65343

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-17 · updated 2026-10-26
• Weakness: CWE-416

Description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. A remote attacker may be able to cause unexpected system termination.

Affected products

• Apple iPadOS: before 26.6.1 — fixed in 26.6.1
• Apple Iphone Os: before 26.6.1 — fixed in 26.6.1
• Apple macOS: from 26.0 before 26.6.2 — fixed in 26.6.2
• Apple iOS and iPadOS: before 26.6.1 — fixed in 26.6.1
• Apple macOS: before 26.6.2 — fixed in 26.6.2
• Apple tvOS: before 27 — fixed in 27
• Apple visionOS: before 27 — fixed in 27
• Apple watchOS: before 27 — fixed in 27

How to fix

Upgrade to a fixed version: Apple iPadOS 26.6.1; Apple Iphone Os 26.6.1; Apple macOS 26.6.2; Apple iOS and iPadOS 26.6.1; Apple macOS 26.6.2; Apple tvOS 27; Apple visionOS 27; Apple watchOS 27. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/148281
• https://support.apple.com/en-us/148282
• https://support.apple.com/en-us/149036
• https://support.apple.com/en-us/149037
• https://support.apple.com/en-us/149038

Get alerted when CVE-2026-65343 or the next vulnerability affects your stack