Keychain Credential Deletion Vulnerability in Apple Products
CVE-2026-86905

5.5MEDIUM

Key Information:

Vendor

Apple
Status
iOS And iPad OS
Mac OS
Visionos
Vendor
CVE Published:
14 September 2026

What is CVE-2026-86905?

A vulnerability affecting select Apple operating systems could potentially allow unauthorized applications to delete stored credentials from the Keychain. This issue has been addressed by removing the vulnerable code in the latest updates, ensuring that the integrity of user data and authentication details remains intact.

Affected Version(s)

iOS and iPadOS 0 < 27

macOS 0 < 27

visionOS 0 < 27

References

https://support.apple.com/en-us/149034
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149038

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.