What’s Vulnerable › Vulnerabilities

CVE-2026-104047: Sssd: sssd: information disclosure via query injection in entra id lookups

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-10-06 · updated 2026-10-31
• Weakness: CWE-140

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.

Affected products

• [UNKNOWN] sssd: 2.12.0 (and their updates)
• Red Hat Enterprise Linux: 7.0, 8.0, 9.0, 10.0 (and their updates)
• Red Hat OpenShift Container Platform 4.18: 4.0 (and their updates)
• Red Hat OpenShift Container Platform 4.18: all versions
• Red Hat Enterprise Linux 10: all versions
• Red Hat Enterprise Linux 7: all versions
• Red Hat Enterprise Linux 8: all versions
• Red Hat Enterprise Linux 9: all versions
• Red Hat OpenShift Container Platform 5: all versions

References

• https://access.redhat.com/security/cve/CVE-2026-104047
• https://bugzilla.redhat.com/show_bug.cgi?id=2478616

Get alerted when CVE-2026-104047 or the next vulnerability affects your stack