CVE-2026-28841 — MEDIUM (6.2)

Q: What is CVE-2026-28841?

CVE-2026-28841 is a vulnerability with a CVSS score of 6.2 (MEDIUM). A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.

Q: How severe is CVE-2026-28841?

CVE-2026-28841 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-28841?

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

Vulnerability Description

A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.

CVSS Score

6.2

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Apple	Macos	>= 26.0, < 26.4

Related Weaknesses (CWE)

CWE-120

References

https://support.apple.com/en-us/126794Release NotesVendor Advisory

FAQ

What is CVE-2026-28841?

CVE-2026-28841 is a vulnerability with a CVSS score of 6.2 (MEDIUM). A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.

How severe is CVE-2026-28841?

CVE-2026-28841 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-28841?

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