CVE-2026-57218
CVE-2026-57218: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.
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-2026-57218] Information disclosure due to improper consumer reauthorization
CVE-2026-57218Source published Source updated
RabbitMQ is a messaging and streaming broker. Prior to 4.2.6, RabbitMQ AMQP 0-9-1 allows an existing consumer to keep receiving messages after OAuth token expiry or connection.update_secret refresh to reduced scopes because existing consumers are not canceled or reauthorized at delivery time after the channel user state changes. This issue is fixed in version 4.2.6. A flaw was found in RabbitMQ. Red Hat severity: Moderate — CVSS 6.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N). Weakness: CWE-1220. Affected Red Hat products: Red Hat Hardened Images. Red Hat lists Red Hat OpenStack Platform 16.2; Red Hat OpenStack Platform 17.1; Red Hat OpenStack Platform 18.0 as not affected. Red Hat fixing advisory: RHSA-2026:35939, RHSA-2026:35940.
- Affected products in this advisory
- Red Hat Hardened Images
- Source-reported affected versions
- < 4.2.6
- Source-reported fixed versions
- 4.2.6
- rabbitmq-server4-3-main-4.3.2-1.hum1
- rabbitmq-server4-2-main-4.2.8-1.hum1
- RHSA-2026:35939
1 more entries in the full advisory.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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