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.
CVE-2026-104047
CVSS base score
5.3 (v3.1)
Severity
MEDIUM
Attack vector
Local
Weakness
CWE-140
Last modified
November 5, 2026
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Affected products
fedoraproject sssd
redhat openshift container platform
redhat enterprise linux
References
- access.redhat.com Issue Tracking, Vendor Advisory
- bugzilla.redhat.com Exploit, Issue Tracking, Mitigation