Fedora Coturn Security Bypass Vulnerabilities Addressed in Recent Updates

Severity: High (Score: 74.5)

Sources: Linuxsecurity

Summary

Fedora has issued critical security advisories for the Coturn TURN Server, addressing significant vulnerabilities that could allow bypass of security measures. Users of Fedora 42 and Fedora 43 are affected by these issues, which include a critical IPv4-mapped bypass and an important security bypass fix. The vulnerabilities are detailed under CVE-2026-27624 and others, necessitating immediate attention from system administrators.

Key Entities

• CVE-2026-27624 (cve)
• Coturn (platform)
• Fedora 42 (platform)
• RHEL 8 (platform)
• Fedora (company)