Advisory severityMedium4.3Red Hat Linux

Medium [CVE-2026-67218] Privilege escalation via super-stream HTTP creation

This medium-severity Red Hat Linux advisory covers CVE-2026-67218; related products: Red Hat Hardened Images.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-67218 Source published Sep 23, 2026Source updated Sep 23, 2026

VulniPulse record published Sep 25, 2026Record updated Sep 28, 2026

CVE-2026-67218

Monitor future Red Hat Linux 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 34 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery

Get CVE alerts See app features

Summary

Privilege escalation via super-stream HTTP creation. Red Hat rates this moderate (CVSS 4.3).

Weakness: CWE-862. 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.

Affected versions

< 4.0.22
< 4.1.11
< 4.2.6
< 4.3.0

Official advisory · high-confidence parse· fetched 11 days ago·verify at source

Fixed versions

rabbitmq-server4-3-main-4.3.6-1.hum1
RHSA-2026:67552

Official advisory · high-confidence parse· fetched 11 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Restrict that access or disable stream management where it is not needed.

Official advisory · high-confidence parse· fetched 11 days ago·verify at source

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.