CVE-2026-67238
CVE-2026-67238: 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 severityMedium6.5
Medium [CVE-2026-67238] Denial of Service due to atom-table exhaustion via reply-to queue name decoding
CVE-2026-67238Source published Source updated
Denial of Service due to atom-table exhaustion via reply-to queue name decoding. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-770. 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.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Red Hat OpenStack Platform 18.0
- Source-reported affected versions
- < 4.2.7
- < 4.3.1
- Source-reported fixed versions
- rabbitmq-server4-3-main-4.3.6-1.hum1
- RHSA-2026:67552
- Mitigation guidance
- Restrict AMQP access to trusted clients until an updated build is deployed.
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