{
  "id": "CVE-2026-104040",
  "url": "https://spydr.io/cve/CVE-2026-104040",
  "published": "2026-10-06T02:17:03.177Z",
  "modified": "2026-10-06T15:09:20.387Z",
  "score": 4.4,
  "severity": "medium",
  "cvss_version": "3.1",
  "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L",
  "score_source": "redhat.com",
  "epss": null,
  "epss_percentile": null,
  "exploited": false,
  "kev": null,
  "ssvc_exploitation": "none",
  "vendors": [
    "Red Hat"
  ],
  "products": [
    "Red Hat Enterprise Linux 10",
    "Red Hat Enterprise Linux 6",
    "Red Hat Enterprise Linux 7",
    "Red Hat Enterprise Linux 8",
    "Red Hat Enterprise Linux 9",
    "Red Hat OpenShift Container Platform 4"
  ],
  "cwes": [
    "CWE-140"
  ],
  "description": "A flaw was found in SSSD. When configured with the Entra ID identity provider, input lookup names containing single quotes are not properly escaped before being included in Microsoft Graph Open Data Protocol (OData) queries. A low-privileged local user can exploit this flaw by submitting a crafted search request, altering query filters to broaden user or group searches. This can lead to information disclosure by retrieving unintended directory objects, as well as a Denial of Service (DoS) through excessive processing and cache population.",
  "status": "Awaiting Analysis",
  "score_type": "Secondary",
  "scores": {
    "cvss_v40": null,
    "cvss_v31": 4.4,
    "cvss_v30": null
  },
  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2026-104040",
      "tags": []
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2478915",
      "tags": []
    }
  ],
  "nvd_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-104040",
  "covered_in": [],
  "attribution": [
    {
      "source": "NVD",
      "url": "https://nvd.nist.gov",
      "notice": "This product uses data from the NVD API but is not endorsed or certified by the NVD."
    },
    {
      "source": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "notice": "Known exploited vulnerabilities from the CISA KEV catalog."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss",
      "notice": "Exploit prediction scores from FIRST EPSS."
    }
  ]
}