CVE detail
CVE-2026-64771
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. A remote attacker may be able to cause unexpected application termination or heap corruption.
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 19.5 · diversity 10.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 6
- within the 30d window
- Peak daily
- 5
- highest bucket
Evidence
Source links by recency
6 source links · newest first
- The July 2026 Apple 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-2026-43818 (ImageIO) – This bug could allow the “Processing [of] a maliciously crafted image may lead to arbitrary code execution ." ImageIO is the classic zero-/one-click remote surface on Apple platforms (images auto-parsed in M
vendorwww.thezdi.comJul 30, 2026, 2:00 PM - https://support.apple.com/en-us/128071support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJul 27, 2026, 9:17 PM - https://support.apple.com/en-us/128070support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJul 27, 2026, 9:17 PM - https://support.apple.com/en-us/128069support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJul 27, 2026, 9:17 PM - https://support.apple.com/en-us/128067support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJul 27, 2026, 9:17 PM - https://support.apple.com/en-us/128066support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comJul 27, 2026, 9:17 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
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2026-64758CVSS 7.8 · High
The issue was addressed with improved bounds checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing a malici…
- CVE-2026-64726CVSS 9.8 · Critical
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An attacker in ph…
- CVE-2026-64716CVSS 7.8 · High
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, vis…
- CVE-2026-43810CVSS 9.8 · Critical
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, vis…
- CVE-2026-43729CVSS 7.8 · High
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6. Processin…
- CVE-2026-43711CVSS 7.8 · High
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6…