CVE-2026-2637 HIGH

CVE-2026-2637

Vendor Iboysoft
Product iBoysoft NTFS
Weakness CWE-732
Published March 3, 2026
Last update March 3, 2026
View on NVD All CVEs

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

iBoysoft NTFS for Mac contains a local privilege escalation vulnerability in its privileged helper daemon ntfshelperd. The daemon exposes an NSConnection service that runs as root without implementing any authentication or authorization checks. This issue affects iBoysoft NTFS: 8.0.0.

Key dates

02Disclosure timeline

March 3, 2026 CVE published
March 3, 2026 Record updated