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Advisory severityCritical9.2NetApp

Critical [CVE-2026-19445] CPython Vulnerability in NetApp Products

This critical-severity NetApp advisory covers CVE-2026-19445 affecting Active IQ Unified Manager for Microsoft Windows.

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

NTAP-20261106-0004 Source published Source updated

VulniPulse record published

CVE-2026-19445
Affected products & platforms
NetAppActive IQ Unified Manager
Open source advisory

Summary

CPython versions through 3.10.21, 3.11.0 through 3.11.16, 3.12.0 through 3.12.14, 3.13.0 through 3.13.15, 3.14.0 through 3.14.7 and 3.15.0a1 through 3.15.0rc2 are susceptible to a vulnerability that allows an attacker to utilize remote, unauthenticated TLS clients to crash a server.

Successful exploitation of this vulnerability could lead to disclosure of sensitive information, addition or modification of data or Denial of Service (DoS). Affected products: Active IQ Unified Manager for Microsoft Windows.

NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.

Is CVE-2026-19445 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2026-19445 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2026-19445?

The advisory VulniPulse tracks names no fixed release. Follow NetApp's guidance for workarounds and updates.

Confirm against the vendor advisory before you patch.

Affected versions
  • 3.10.21
  • 3.11.0
  • 3.11.16
  • 3.12.0
  • 3.12.14
  • 3.13.0
  • 3.13.15
  • 3.14.0
  • 3.14.7
  • 3.15

Official advisory · high-confidence parse· fetched 22 hours ago·verify at source

Fixed versions

No fixed release is recorded yet. That does not prove no patch exists. Confirm against the vendor advisory.

Official advisory · high-confidence parse· fetched 22 hours ago·verify at source

Mitigation

The vendor states no workaround or mitigation is currently available. Prioritize upgrading to a fixed release, and follow the official advisory for interim guidance.

Official advisory · high-confidence parse· fetched 22 hours ago·verify at source

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