CVE-2026-4480 - Vulnerability Details

Related Threat Clusters

• Critical Samba Vulnerability Allows Remote Code Execution

  A critical security vulnerability in Samba's printing subsystem, tracked as CVE-2026-4480, has been disclosed, enabling unauthenticated attackers to execute arbitrary code remotely on affected servers. The flaw, which…

  2 articles · Updated May 29, 2026
• Critical Samba Security Update for Fedora 44 Addresses Multiple CVEs

  On May 28, 2026, Fedora released an update to Samba 4.24.3, addressing several critical vulnerabilities including CVE-2026-4480, which allows remote code execution via the printing subsystem. Other vulnerabilities fixed…

  7 articles · Updated June 2, 2026
• Critical Samba Vulnerabilities Affect Multiple Ubuntu Releases

  On May 26, 2026, multiple vulnerabilities in Samba were disclosed, affecting Ubuntu 24.04 LTS, 25.10, and 26.04 LTS. Key issues include improper handling of access checks on reparse point operations (CVE-2026-1933),…

  2 articles · Updated May 26, 2026

Recent Intelligence Reports

• Fedora 44 FreeIPA Important Samba Remote Code Exec Fix 2026 — Linuxsecurity · June 2, 2026
• Fedora 44 Samba 4.24.3 Security Update Remote Code Execution CVE-2026 — Linuxsecurity · June 2, 2026
• Samba Security Flaw Lets Attackers Execute Code Remotely — Gbhackers · May 29, 2026
• Critical Samba Vulnerability Enables Remote Code Execution Attacks — Cybersecuritynews · May 29, 2026
• Ubuntu 26.04 LTS Samba Critical Update Denial of Service USN-8306 — Linuxsecurity · May 26, 2026
• USN-8306-1: Samba vulnerabilities — Ubuntu · May 26, 2026

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