Advisory severityMedium4.3Red Hat Linux

Medium [CVE-2026-66069] Monitoring user can reset authentication attempt counters

This medium-severity Red Hat Linux advisory covers CVE-2026-66069; related products: Red Hat Hardened Images, Red Hat OpenStack Platform 18.0.

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

CVE-2026-66069 Source published Sep 23, 2026Source updated Sep 23, 2026

VulniPulse record published Sep 25, 2026Record updated Sep 28, 2026

CVE-2026-66069

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Summary

Monitoring user can reset authentication attempt counters. Red Hat rates this moderate (CVSS 4.3).

Weakness: CWE-862. Red Hat lists fixing advisory RHSA-2026:67552 with package rabbitmq-server4-3-main-4.3.6-1.hum1.

Affected products named by the advisory: Red Hat Hardened Images; Red Hat OpenStack Platform 18.0.

Affected versions

< 4.1.13
< 4.2.7
< 4.3.0

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

Fixed versions

rabbitmq-server4-3-main-4.3.6-1.hum1
RHSA-2026:67552

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Restrict Management API access and monitoring-tag accounts, or disable the Management plugin where it is not needed.

Official advisory · high-confidence parse· fetched 10 days ago·verify at source

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