What is CVE-2026-66050?

CVE-2026-66050 is a high-severity vulnerability in Nitroshare Nitroshare-desktop, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-07-27.

How severe is CVE-2026-66050?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Nitroshare Nitroshare-desktop

CVE-2026-66050

NitroShare Desktop through 0.3.4 contains a path traversal vulnerability in its LAN file transfer server that allows unauthenticated attackers on the same network to write arbitrary files by sending a crafted filename containing directory…

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Nitroshare Nitroshare-desktop — versions 0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-66050?: CVE-2026-66050 is a high-severity vulnerability in Nitroshare Nitroshare-desktop, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-07-27.
How severe is CVE-2026-66050?: High severity. CVSS v3 base score is 7.5 out of 10.