CVE-2026-28860

HIGH EPSS 29.9%
Published May 11, 20261mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published May 11, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
29.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-20 Improper Input Validation Validation

Affected Products 10

VendorProductVersionRange
appleipados* <18.7.7
appleipados*≥26.0  –  <26.4
appleiphone_os* <18.7.7
appleiphone_os*≥26.0  –  <26.4
applemacos*≥14.0  –  <14.8.5
applemacos*≥15.0  –  <15.7.5
applemacos*≥26.0  –  <26.4
appletvos* <26.4
applevisionos* <26.4
applewatchos* <26.4

References 8

  • support.apple.com https://support.apple.com/en-us/126792
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126793
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126794
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126795
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126796
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126797
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126798
    Release NotesVendor Advisory
  • support.apple.com https://support.apple.com/en-us/126799
    Release NotesVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.