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Advisory severityMedium6.3F5 Updated

Medium [CVE-2026-60065] When NGINX Plus is configured to use the Message Queuing Telemetry Transport (MQTT) filter module (ngx_stream_mqtt_filter_module), unauthenticated attackers can send requests with conditions beyond the attacker's control to cause a heap buffer over-read in the NGINX worker process, leading to a restart

This medium-severity F5 advisory covers CVE-2026-60065 affecting NGINX Plus.

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

CVE-2026-60065 Source published Source updated

VulniPulse record published Record updated

CVE-2026-60065
Affected products & platforms
F5NGINX
Open source advisory

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Summary

When NGINX Plus is configured to use the Message Queuing Telemetry Transport (MQTT) filter module (ngx_stream_mqtt_filter_module), unauthenticated attackers can send requests with conditions beyond the attacker's control to cause a heap buffer over-read in the NGINX worker process, leading to a restart.

Impact: This vulnerability may allow remote unauthenticated attackers to have limited control to restart the NGINX worker process.

There is no control plane exposure; this is a data plane issue only.

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected versions
  • NGINX Plus 37.0.0.1 before 37.0.3.1
  • NGINX Plus R36 before R36 P7
  • NGINX Plus R33

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

Fixed versions
  • 37.0.3.1
  • R36 P7

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

Mitigation

Upgrade to a fixed release: 37.0.3.1, R36 P7. That is the remediation for this advisory.

The vendor advisory may list interim mitigations or workarounds not captured here. Review it before change work.

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

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