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Advisory severityCritical9.2NetApp

Critical [CVE-2026-55200] Libssh2 Vulnerability in NetApp Products

This critical-severity NetApp advisory covers CVE-2026-55200 affecting Active IQ Unified Manager for VMware vSphere, Cloud Volumes ONTAP Mediator, ONTAP Select Deploy administration utility.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

NTAP-20260703-0020 Source published Source updated

VulniPulse record published Record updated

CVE-2026-55200
Affected products & platforms
NetAppONTAPActive IQ Unified ManagerCloud Volumes ONTAPONTAP Select
Open source advisory

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Summary

Libssh2 versions through 1.11.1 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS).

Cloud Volumes ONTAP Mediator: Affected versions 9.17.1P4 through 9.17.1P9, 9.18.1P1 through 9.18.1P5 and 9.19.1GA through 9.19.1P1. Affected products: Active IQ Unified Manager for VMware vSphere, Cloud Volumes ONTAP Mediator, ONTAP Select Deploy administration utility.

NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status.

Affected versions
  • 1.11.1
  • 9.17
  • 9.18
  • 9.19

Official advisory · high-confidence parse· fetched 4 months ago·verify at source

Fixed versions
  • Active IQ Unified Manager for VMware vSphere: 9.18P3

Official advisory · high-confidence parse· fetched 4 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update affected NetApp products to a fixed release: Active IQ Unified Manager for VMware vSphere: 9.18P3.
Temporary workarounds
  • Cloud Volumes ONTAP Mediator:<br> Ensure SSH remains blocked (default) in unfixed versions.

Official advisory · high-confidence parse· fetched 4 months ago·verify at source

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