CVE-2026-104048

A flaw was found in SSSD. In trust-enabled identity management environments, SSSD evaluates Host-Based Access Control (HBAC) rules by stripping domain…

Sssd

A flaw was found in SSSD. In trust-enabled identity management environments, SSSD evaluates Host-Based Access Control (HBAC) rules by stripping domain qualifiers and comparing only short usernames. An authenticated user in a trusted domain who shares the same username as an authorized local account can bypass access policies and gain unauthorized access to protected services or hosts.

6. Okt 2026

Ausgewertete Quellen

• Red Hat
  https://access.redhat.com/security/cve/CVE-2026-104048
• Red Hat
  https://bugzilla.redhat.com/show_bug.cgi?id=2478613
• NVD
  CVE-2026-104048