CVE detail
CVE-2026-43707
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. 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 19.5 · diversity 16.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 6
- within the 30d window
- Peak daily
- 4
- highest bucket
Evidence
Source links by recency
6 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 Apple released updates for iOS, iPadOS, macOS, and Safari, fixing WebKit flaws, four of which were found using AI tools like Claude and Codex Apple pushed out security updates for iOS, iPadOS, macOS, and Safari on Monday, and this round comes with a twist worth noticing. Four of the WebKit vulnerabilities patched were found using […]
newssecurityaffairs.comJun 30, 2026, 11:32 AM- https://support.apple.com/en-us/127685support.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 intelligence (AI) tools like Anthropic Claude and OpenAI Codex Security. The WebKit vulnerabilities are listed below - CVE-2026-43707 - A memory corruption issue that could result in an
newsthehackernews.comJun 29, 2026, 3:30 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-2026-43740CVSS 6.5 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web c…
- CVE-2026-43716CVSS 6.5 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web c…
- CVE-2026-43663CVSS 6.5 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web c…
- CVE-2026-39872CVSS 6.5 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web c…
- CVE-2026-20644CVSS 6.5 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3.…
- CVE-2026-20636CVSS 6.5 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. Processing maliciously crafte…