CVE-2026-104047: Fedoraproject Sssd

Medium severity, CVSS 5.3. EPSS: 0.1% chance of exploitation in the next 30 days.

A flaw was found in SSSD. When configured to use Microsoft Entra ID, search inputs are not properly sanitized before being incorporated into directory query filters. A local user can exploit this vulnerability by submitting a crafted lookup request, manipulating the query logic to cause unauthorized information disclosure from the directory.

Affected products

• Fedoraproject Sssd: version 2.12.0 only
• Red Hat Enterprise Linux: version 7.0 only; version 8.0 only; version 9.0 only; version 10.0 only
• Red Hat Openshift Container Platform: version 4.0 only

Published 2026-10-06. Last modified 2026-10-09.