CVE detail
CVE-2026-28956
A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
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
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
8 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/127120support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 PM - https://support.apple.com/en-us/127119support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 PM - https://support.apple.com/en-us/127118support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 PM - https://support.apple.com/en-us/127117support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 PM - https://support.apple.com/en-us/127116support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 PM - https://support.apple.com/en-us/127115support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 PM - https://support.apple.com/en-us/127110support.apple.com
No excerpt available.
Vendor Advisorysupport.apple.comMay 11, 2026, 9:18 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-2026-28918CVSS 6.5 · Medium
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.…
- CVE-2025-43210CVSS 6.3 · Medium
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7,…
- CVE-2026-28859CVSS 4.3 · Medium
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A ma…
- CVE-2024-54508CVSS 7.5 · High
The issue was addressed with improved memory handling. This issue is fixed in Safari 18.2, iOS 18.2 and iPadOS 18.2, iPadOS 17.7.6, macOS Sequoia 15.2, tvOS 18.2, visionOS 2.2, wa…
- CVE-2024-40777CVSS 5.5 · Medium
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6, tvOS 17.6, visionOS 1.3, watchOS 10.…
- CVE-2024-27802CVSS 7.8 · High
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, macOS Son…