CVE-2026-76853: Netcore NR268

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Netcore NR268 firmware version 1.7.121109 contains a security check bypass vulnerability in the parame_put_file.cgi restore archive prefix validation. Attackers can exploit the flawed prefix check in put_parame_file_cgi.c to bypass restricted restore archive handling.

Affected products

• Netcore NR268: version 1.7.121109 only

Published 2026-09-15. Last modified 2026-09-16.