High7.4Red Hat & Ubuntu Linux Updated
Localhost services exposed via IPv4-mapped IPv6 address bypass
CVE-2026-53450 Published Jul 10, 2026Updated by vendor Jul 10, 2026
CVE-2026-53450
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
Localhost services exposed via IPv4-mapped IPv6 address bypass. Red Hat rates this important (CVSS 7.4). Weakness: CWE-289. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released.
Mitigation checklist
Recommended fix / mitigation
- No action needed — the shipped coturn build (4.14.0) already contains the upstream fix.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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