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Vulnerability record · CVE-2026-104047 · published 6 October 2026

CVE-2026-104047: Fedoraproject sssd vulnerability

Fedoraproject · Sssd

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.

5.3 CVSS 3.1 Medium EPSS 0.11% · top 99.0% CWE-140 · CWE-140
5.3CVSS 3.1 base score
0.11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
2References, 1 tagged exploit
9 Oct 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/security/cve/CVE-2026-104047 Vendor AdvisoryIssue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2478616 ExploitIssue TrackingMitigationVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-104047), CISA KEV, FIRST EPSS (scores of 2026-10-15). This page is refreshed as NVD updates the record.