CVE detail
CVE-2026-43706
A double free issue was addressed with improved memory management. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 22.0 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 1
- within the 30d window
- Peak daily
- 1
- highest bucket
Evidence
Source links by recency
8 source links · newest first
- The June 2026 Apple Security Update ReviewZero Day Initiative
n the small set of kernel bugs and the handful of WebKit sandbox escapes. However, there are a couple that stand out. - CVE-2026-43724 (Kernel) – According to Apple, “An app may be able to cause unexpected system termination or write kernel memory.” A kernel memory write is the highest-value primitive here: it's the privilege-escalation half of a full
vendorwww.thezdi.comJul 1, 2026, 3:03 PM - https://support.apple.com/en-us/128072support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM - https://support.apple.com/en-us/128071support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM - https://support.apple.com/en-us/128070support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM - https://support.apple.com/en-us/128069support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM - https://support.apple.com/en-us/128068support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM - https://support.apple.com/en-us/127595support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM - https://support.apple.com/en-us/127594support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJun 29, 2026, 8:17 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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