CVE detail
CVE-2026-43653
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.8, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5. An attacker on the local network may be able to cause a denial-of-service.
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 20.8 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
7 source links · newest first
- The Apple macOS Security Update ReviewZero Day Initiative
ation, we’re left to speculate on which of these bugs is the most severe. However, there are a couple that stand out. - CVE-2026-28819 (Wi-Fi) stands out as the strongest candidate for the most severe as it states, “An app may be able to execute arbitrary code with kernel privileges.” The combination of arbitrary code execution at the kernel level is a
vendorwww.thezdi.comMay 12, 2026, 12:21 PM - https://support.apple.com/en-us/128071support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:19 PM - https://support.apple.com/en-us/127118support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:19 PM - https://support.apple.com/en-us/127117support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:19 PM - https://support.apple.com/en-us/127115support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:19 PM - https://support.apple.com/en-us/127111support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:19 PM - https://support.apple.com/en-us/127110support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:19 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
Related records
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