AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

Packages

Ciena security advisories

4 advisories · 4 critical or high in 12 months · latest Sep 25

Advisories page

4 advisories

High 7.5Sep 25Ciena Navigator NCS: information disclosureCVE-2026-5267no fix yetCritical 9.8Jul 14Ciena MCP: privilege escalationCVE-2026-5269no fix yetCritical 9.8Jul 14Ciena Inventory: authentication bypassCVE-2026-5270no fix yetCritical 9.1Jul 6Ciena 6500 S-Series: authentication bypassCVE-2026-5268no fix yet
About Ciena

Security advisories Ciena publishes for its own products.

www.ciena.com/product-securityCiena

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