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N2OS Release Notes
N2OS Release Notes for all the latest releases.
N2OS 26.2.0
Security fixes
A list of security problems that have been addressed in this release.

N2OS Release Notes
N2OS Release Notes for all the latest releases.
- N2OS 26.2.0
  - Highlights
    An overview of the most impactful changes in this release.
  - Updates in upcoming releases
    Important changes in future releases that might require additional steps or planning during an upgrade.
  - Base OS
    A list of the improvements for the operating system and graphical user interface (GUI) usability changes that have been introduced in this release.
  - Protocols, Smart Polling, and Arc
    A list of the improvements for Protocols, Smart Polling and Arc that have been introduced in this release.
  - CMC, Remote Collector, and AAA
    A list of the improvements for the Central Management Console (CMC), Remote Collector, and authentication, authorization, and accounting that have been introduced in this release.
  - Contents and detection
    A list of the improvements for contents and detection that have been introduced in this release.
  - Resolved issues
    A list of the bugs and defects that have been addressed in this release.
  - Security fixes
    A list of security problems that have been addressed in this release.
  - Update path requirements
    Follow these instructions to have a smooth upgrade experience.
- N2OS 26.1.0
- N2OS 26.0.0
- N2OS 25.6.0
- N2OS 25.5.0
- N2OS 25.4.0
- N2OS 25.3.0
- N2OS 25.2.0
- N2OS 25.1.0
- N2OS 25.0.0
- N2OS 24.6.0
- N2OS 24.5.1
- N2OS 24.5.0
- N2OS 24.4.1
- N2OS 24.4.0
- N2OS 24.3.1
- N2OS 24.3.0
- N2OS 24.2.0
- N2OS 24.1.0
- N2OS 24.0.0
- N2OS 23.4.1
- N2OS 23.4.0
- N2OS 23.3.1
- N2OS 23.3.0
- N2OS 23.2.0
- N2OS 23.1.0
- N2OS 23.0.0

Security fixes

A list of security problems that have been addressed in this release.

ENG-282: Updated system dependencies to resolve:
- CVE-2025-66418
- CVE-2025-66471
- CVE-2026-25646
- CVE-2026-2003
- CVE-2026-2004
- CVE-2026-2005
- CVE-2026-2006
- CVE-2026-2007
ENG-478: Updated system dependencies to resolve:
- CVE-2025-15576
- CVE-2026-3038
ENG-620: Updated system dependencies to resolve CVE-2026-27820.
N2OS-8015: Improved password change functionality so the current password is required before a password change is accepted.
N2OS-17471: Removed unused web console resources, reducing the attack surface and improving the security posture of the product.