CVE-2026-28967
Denial-of-Service in iOS and iPadOS
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 | 18.7.7 |
| apple | ipados | 18.7.7 |
| apple | ios | 26.4 |
| apple | ipados | 26.4 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-UNKNOWN |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a denial-of-service (DoS) issue that occurs due to insufficient input validation. An attacker who has a privileged position within the network can exploit this flaw to cause a denial-of-service condition on affected Apple iOS and iPadOS devices.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker with privileged network access can cause a denial-of-service, potentially making the affected device unavailable or unresponsive.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update affected devices to iOS 18.7.7, iPadOS 18.7.7, iOS 26.4, or iPadOS 26.4 where the issue has been fixed.