Authentication Bypass Vulnerability in Apple iOS and iPadOS Devices
CVE-2026-28856

4.6MEDIUM

Key Information:

Vendor

Apple

Vendor
CVE Published:
25 March 2026

What is CVE-2026-28856?

A vulnerability exists in Apple’s iOS and iPadOS, where an attacker with physical access to a locked device may gain unauthorized access to sensitive user information. This issue has been resolved with enhancements in authentication protocols in versions 26.4 of iOS, iPadOS, visionOS, and watchOS.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Affected Version(s)

iOS and iPadOS 0 < 26.4

visionOS 0 < 26.4

watchOS 0 < 26.4

References

CVSS V3.1

Score:
4.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.