CVE-2026-28966
UnknownSummary
An out-of-bounds write issue was addressed with improved bounds checking. The issue affects iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, and visionOS 27. Processing a maliciously crafted file may lead to unexpected app termination.
Risk Assessment
Opening a malicious file may cause an application crash, which could be exploited for an attack. The risk affects users opening files from untrusted sources.
Recommendation
Update all affected Apple systems to the latest versions containing the fix. Exercise caution when opening files from untrusted sources.
Other vulnerabilities in Apple iOS, iPadOS, macOS, tvOS, visionOS
See all- CVE-2026-84532Unknown
An out-of-bounds read issue in Apple systems was addressed with improved input validation. Opening a maliciously crafted file may cause unexpected process termination or disclose process memory.
- CVE-2026-84497Unknown
A buffer overflow was addressed with improved size validation. Opening a maliciously crafted file may lead to unexpected process termination.
- CVE-2026-65406Unknown
A logic issue was addressed with improved validation. The vulnerability affects iOS, iPadOS, macOS, tvOS, and visionOS. An app may be able to access sensitive user data.
- CVE-2026-43785Unknown
A permissions issue was addressed with additional restrictions. The flaw affects iOS 27, iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, and visionOS 27. An app may be able to modify a file it only had permission to read.
Original NVD description (English source)
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27. Processing a maliciously crafted file may lead to unexpected app termination.