What is CVE-2026-104047?

CVE-2026-104047 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under CWE-140. CVSS score: 5.3/10. Published 2026-10-06.

How severe is CVE-2026-104047?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Red Hat Enterprise Linux 10

CVE-2026-104047

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.

Published 2026-10-06 · last modified 2026-10-07.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

CWE-140

References

access.redhat.com/security/cve/CVE-2026-104047 (vdb-entry)
bugzilla.redhat.com/show_bug.cgi (issue-tracking)

Frequently asked questions

What is CVE-2026-104047?: CVE-2026-104047 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under CWE-140. CVSS score: 5.3/10. Published 2026-10-06.
How severe is CVE-2026-104047?: Medium severity. CVSS v3 base score is 5.3 out of 10.