Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-104047

CVE-2026-104047MEDIUM

Red Hat Red Hat Enterprise Linux 10 — Sssd: sssd: information disclosure via query injection in entra id lookups

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  L  L  L    5.3   .0010    1.0     —

AFFECTED
  Product                                 Versions     Fixed
  Red Hat Enterprise Linux 10             unspecified  —
  Red Hat Enterprise Linux 6              unspecified  —
  Red Hat Enterprise Linux 7              unspecified  —
  Red Hat Enterprise Linux 8              unspecified  —
  Red Hat Enterprise Linux 9              unspecified  —
  Red Hat OpenShift Container Platform 4  unspecified  —
  Red Hat OpenShift Container Platform 4  unspecified  —

TIMELINE
  Oct 1   Reserved by redhat
  Oct 6   Published (CNA: redhat)
  Oct 9   EXPLOIT PUBLISHED — CVE-2026-104047 (Red Hat Enterprise Linux 10). Public exploit reference added.

CWE-140 · CNA: redhat · CVSS v3.1 · 2 references · NVD status: Analyzed

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
October 1, 2026	Reserved	Reserved by redhat
October 6, 2026	Published	Published (CNA: redhat)
October 9, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-104047 (Red Hat Enterprise Linux 10). Public exploit reference added.

Affected

Affected products and packages — 7 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Red Hat	Red Hat Enterprise Linux 10	—	—	—
Red Hat	Red Hat Enterprise Linux 6	—	—	—
Red Hat	Red Hat Enterprise Linux 7	—	—	—
Red Hat	Red Hat Enterprise Linux 8	—	—	—
Red Hat	Red Hat Enterprise Linux 9	—	—	—
Red Hat	Red Hat OpenShift Container Platform 4	—	—	—
Red Hat	Red Hat OpenShift Container Platform 4	—	—	—

Weaknesses

CWE-140

References (2)

https://access.redhat.com/security/cve/CVE-2026-104047 [Vendor Advisory, Issue Tracking]
https://bugzilla.redhat.com/show_bug.cgi?id=2478616 [Exploit, Issue Tracking, Mitigation, Vendor Advisory]

Authoritative record: CVE-2026-104047 at cve.org

Vendors: red hat

Weaknesses: CWE-140

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-104047 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.