CVE-2026-28860
May 12, 2026, 3:46 p.m.
7.5
High
Description
The issue was addressed with improved input validation. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A local attacker may be able to modify the state of the Keychain.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Apple |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-20
Improper Input Validation
The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| o | apple | ipados | / | / | / | / | / | / | / | / |
| o | apple | ipados | / | / | / | / | / | / | / | / |
| o | apple | iphone_os | / | / | / | / | / | / | / | / |
| o | apple | iphone_os | / | / | / | / | / | / | / | / |
| o | apple | macos | / | / | / | / | / | / | / | / |
| o | apple | macos | / | / | / | / | / | / | / | / |
| o | apple | macos | / | / | / | / | / | / | / | / |
| o | apple | tvos | / | / | / | / | / | / | / | / |
| o | apple | visionos | / | / | / | / | / | / | / | / |
| o | apple | watchos | / | / | / | / | / | / | / | / |
References
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: NETWORK
- Attack Complexity: LOW
- Privileges Required: NONE
- Scope: UNCHANGED
- Confidentiality Impact: HIGH
- Integrity Impact: NONE
- Availability Impact: NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Timeline
Published: May 11, 2026, 9:18 p.m.
Last Modified: May 12, 2026, 3:46 p.m.
Last Modified: May 12, 2026, 3:46 p.m.
Status : Analyzed
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.