CVE-2026-57214
CVE-2026-57214: 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 severityMedium5.4
Medium [CVE-2026-57214] Cross-site Scripting in management UI allows arbitrary JavaScript execution
CVE-2026-57214Source published Source updated
RabbitMQ is a messaging and streaming broker. Prior to 4.2.5, the RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute without proper escaping on the Queues and Exchanges pages, allowing a user with permission to declare a queue or exchange to execute JavaScript in another user's browser. This issue is fixed in version 4.2.5. This vulnerability allows a user with permissions to declare a queue or exchange to inject and execute arbitrary JavaScript code in another user's browser, leading to a Cross-site Scripting (XSS) attack. Red Hat severity: Important — CVSS 5.4 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N). Weakness: CWE-79. Affected Red Hat products: Red Hat Hardened Images. Red Hat lists Red Hat OpenStack Platform 16.2; Red…
- Affected products in this advisory
- Red Hat Hardened Images
- Source-reported affected versions
- < 4.2.5
- Source-reported fixed versions
- 4.2.5
- 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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