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Advisory severityHigh7.5NetApp

High [CVE-2026-2261] FreeBSD Vulnerability in NetApp Products

This high-severity NetApp advisory covers CVE-2026-2261.

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

NTAP-20261106-0013 Source published Source updated

VulniPulse record published

CVE-2026-2261
Affected products & platforms
NetAppUnclassified
Open source advisory

Summary

FreeBSD version 15.0 is susceptible to a vulnerability which when successfully exploited could allow an attacker trigger a large number of adverse events from sacrificial IP addresses to effectively disable blocklistd before launching an attack. Successful exploitation of this vulnerability could lead to Denial of Service (DoS).

NetApp states there is no workaround available at this time.

Is CVE-2026-2261 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2026-2261 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-2026-2261?

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
  • 15.0

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 checklist

Temporary workarounds
  • FreeBSD version 15.0 is susceptible to a vulnerability which when successfully exploited could allow an attacker trigger a large number of adverse events from sacrificial IP addresses to effectively disable blocklistd before launching an attack.

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

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