CVE-2026-2637

CVSS 8.5 HIGHEPSS 0.2%CWE-732

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

03 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

iBoysoft · iBoysoft NTFS

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References

https://fluidattacks.com/advisories/cuarteto https://iboysoft.com/ntfs-for-mac/