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Search Results (1 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-5268 1 Ciena 4 6500 S-series, 6500 T-series, Cpl and 1 more 2026-07-06 9.1 Critical
An authentication bypass vulnerability exists in the default SFTP server component utilized across the Ciena products listed. This vulnerability allows a remote, unauthenticated attacker to bypass security controls and gain unauthorized access to the underlying filesystem. Successful exploitation could allow an attacker to read or modify system files.