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HIGH · 7.5

CVE-2026-28837

A logic issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. An app may be able to access sensitive user data.

Vulnerability Description

A logic issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. An app may be able to access sensitive user data.

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
AppleMacos>= 26.0, < 26.4

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2026-28837?

CVE-2026-28837 is a vulnerability with a CVSS score of 7.5 (HIGH). A logic issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.4. An app may be able to access sensitive user data.

How severe is CVE-2026-28837?

CVE-2026-28837 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-28837?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Macos.