Advisory severityHigh7.5Red Hat Linux

High [CVE-2026-77410] RabbitMQ amqp091-go: Denial of Service via unbounded body buffer allocation

This high-severity Red Hat Linux advisory covers CVE-2026-77410; related products: Red Hat Hardened Images, Custom Metric Autoscaler operator for Red Hat Openshift, Multicluster Global Hub.

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

CVE-2026-77410 Source published Sep 16, 2026Source updated Sep 16, 2026

VulniPulse record published Sep 18, 2026Record updated Sep 25, 2026

CVE-2026-77410

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Summary

RabbitMQ amqp091-go: Denial of Service via unbounded body buffer allocation. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-770. Red Hat lists fixing advisory RHSA-2026:68290 with package opentelemetry-collector-contrib-main-0.161.0-0.1.hum1.

Affected products named by the advisory: Red Hat Hardened Images; Custom Metric Autoscaler operator for Red Hat Openshift; Multicluster Global Hub; OpenShift Serverless; and 3 more.

Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2; Red Hat OpenStack Platform 18.0; Red Hat Quay 3.

Affected versions

< 1.13.0

Official advisory · high-confidence parse· fetched 12 days ago·verify at source

Fixed versions

opentelemetry-collector-contrib-main-0.161.0-0.1.hum1
RHSA-2026:68290

Official advisory · high-confidence parse· fetched 12 days ago·verify at source

Mitigation

Upgrade to a fixed release: opentelemetry-collector-contrib-main-0.161.0-0.1.hum1, RHSA-2026:68290. That is the remediation for this advisory.

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

Official advisory · high-confidence parse· fetched 12 days ago·verify at source

Discussion(0)

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