CVE-2026-28941
Memory Disclosure in iOS, iPadOS, and macOS
Publication date: 2026-05-11
Last updated on: 2026-05-11
Assigner: Apple Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | ios | 18.7.9 |
| apple | ipados | 18.7.9 |
| apple | macos_sequoia | 15.7.7 |
| apple | macos_tahoe | 26.5 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves the processing of a maliciously crafted file on Apple devices running iOS, iPadOS, and macOS. Exploiting this flaw may cause a denial-of-service condition or potentially allow an attacker to disclose memory contents.
The issue was addressed by implementing improved checks in the affected operating systems, and it is fixed in iOS 18.7.9, iPadOS 18.7.9, macOS Sequoia 15.7.7, and macOS Tahoe 26.5.
How can this vulnerability impact me? :
If exploited, this vulnerability can lead to a denial-of-service, causing affected devices to become unresponsive or crash.
Additionally, it may allow an attacker to access or disclose memory contents, which could potentially expose sensitive information stored in memory.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update your Apple devices to the fixed versions: iOS 18.7.9, iPadOS 18.7.9, macOS Sequoia 15.7.7, or macOS Tahoe 26.5.