Medium severity · published Oct 6, 2026
CVE-2026-104047
Sssd: sssd: information disclosure via query injection in entra id lookups
5.3
CVSS
0.1%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 3% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RH
Red Hat Enterprise Linux 10 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 6 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 7 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 8 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat Enterprise Linux 9 · Red Hat
All versions, or not specified · source: vendor
RH
Red Hat OpenShift Container Platform 4 · Red Hat
All versions, or not specified · source: vendor
EL
Enterprise Linux · Redhat
7.0; 8.0; 9.0; 10.0 · source: NVD
OC
Openshift Container Platform · Redhat
4.0 · source: NVD
SS
Sssd · Fedoraproject
2.12.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-104047
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-104047
vdb-entry
https://access.redhat.com/security/cve/CVE-2026-104047
issue-tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2478616
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