Feed/CVE-2026-5268
CVE-2026-5268CRITICALCVSS 9.1

CVE-2026-5268

Published Jul 6, 2026·Updated Jul 8, 2026

NVD Description

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.

References

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