CVE-2026-77409
CVE-2026-77409: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-77409] RabbitMQ amqp091-go: Denial of Service due to synchronous event channel blocking
CVE-2026-77409Source published Source updated
RabbitMQ amqp091-go: Denial of Service due to synchronous event channel blocking. 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; Multicluster Global Hub; OpenShift Serverless; Red Hat Advanced Cluster Management for Kubernetes 2; and 2 more.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Multicluster Global Hub
- OpenShift Serverless
- Red Hat Advanced Cluster Management for Kubernetes 2
2 more entries in the full advisory.
- Source-reported affected versions
- < 1.13.0
- Source-reported fixed versions
- opentelemetry-collector-contrib-main-0.161.0-0.1.hum1
- RHSA-2026:68290
- Mitigation guidance
- Use adequately buffered notification channels and ensure event consumers continuously drain them. Update applications using amqp091-go when a fixed version is available.
Android app · Google Play
Monitor future Red Hat CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.