Threats Tagged 'cve-2026-4408'
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Threats Tagged 'cve-2026-4408'
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CVE-2026-4408: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Red Hat Red Hat Enterprise Linux 10CVE-2026-4408 0 A flaw was found in Samba. A remote attacker can exploit a misconfiguration in Samba file servers and classic domain controllers that use the "check password script" feature. If this script is configured with the %u substitution character, the client-controlled username is passed without proper escaping of shell meta-characters. This vulnerability allows an attacker to achieve remote command execution on the affected system. This issue primarily affects non-standard configurations where the "check password script" is used with %u and the samba-dcerpcd service is started as a system service. Join the discussion | CVE Database V5 | 05/28/2026, 07:25:27 UTC Added: 05/28/2026, 08:48:35 UTC |
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