CVE-2026-67405
CVE-2026-67405: 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 severityHigh8.1
High [CVE-2026-67405] Cross-Site WebSocket Hijacking via missing Origin header validation
CVE-2026-67405Source published Source updated
Cross-Site WebSocket Hijacking via missing Origin header validation. Red Hat rates this important (CVSS 8.1). Weakness: CWE-1385. Red Hat lists fixing advisory RHSA-2026:67552 with package rabbitmq-server4-3-main-4.3.6-1.hum1. Affected product named by the advisory: Red Hat Hardened Images.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Source-reported affected versions
- < 3.13.15
- < 4.0.20
- < 4.1.11
- < 4.2.6
1 more entries in the full advisory.
- Source-reported fixed versions
- rabbitmq-server4-3-main-4.3.6-1.hum1
- RHSA-2026:67552
- Mitigation guidance
- Disable Web-STOMP and Web-MQTT where unnecessary, or avoid those non-default authentication options until an updated build is deployed.
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