CVE-2026-104047

Sssd: sssd: information disclosure via query injection in entra id lookups

5.3 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.13%Unchanged since Oct 7, 2026

What each source reports

CVE List Score used 5.3

Sssd: sssd: information disclosure via query injection in entra id lookups

Record: CVE-2026-104047
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-140
Updated: 2026-11-05

EUVDEUVD-2026-93941 5.3

Record: EUVD-2026-93941
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-05

GitHub AdvisoriesGHSA-g6q7-jchg-6v7f 5.3

A flaw was found in SSSD. When configured to use Microsoft Entra ID, search inputs are not...

Record: GHSA-g6q7-jchg-6v7f
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-140
Updated: 2026-11-02

NVD 5.3

Record: CVE-2026-104047
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-140
Updated: 2026-11-05

OSV 5.3

Sssd: sssd: information disclosure via query injection in entra id lookups

Record: CVE-2026-104047
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness: CWE-140
Updated: 2026-11-07

OSVDEBIAN-CVE-2026-104047 5.3

Record: DEBIAN-CVE-2026-104047
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-07

OSVUBUNTU-CVE-2026-104047 5.3

Record: UBUNTU-CVE-2026-104047
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`sssd` Debian:12	All versions, plus listed versions 2.10.1-12.10.1-22.11.1-12.11.1-22.11.1-2.1 Show 22 moreShow less 2.12.0-12.12.0-22.12.0-3~exp02.12.0-42.13.1-12.13.1-22.13.1-32.13.1-42.8.2-42.8.2-4+deb12u12.9.1-12.9.1-22.9.2-12.9.4-12.9.4-1.12.9.4-1.1~exp12.9.4-22.9.5-12.9.5-22.9.5-32.9.5-42.9.5-5	None known
`sssd` Debian:13	All versions, plus listed versions 2.10.1-22.11.1-12.11.1-22.11.1-2.12.12.0-1 Show 7 moreShow less 2.12.0-22.12.0-3~exp02.12.0-42.13.1-12.13.1-22.13.1-32.13.1-4	None known
`sssd` Debian:14	All versions, plus listed versions 2.10.1-22.11.1-12.11.1-22.11.1-2.12.12.0-1 Show 7 moreShow less 2.12.0-22.12.0-3~exp02.12.0-42.13.1-12.13.1-22.13.1-32.13.1-4	None known
`sssd` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 1.12.5-21.13.1-21.13.2-11.13.3-11.13.4-1 Show 15 moreShow less 1.13.4-1ubuntu11.13.4-1ubuntu1.11.13.4-1ubuntu1.21.13.4-1ubuntu1.51.13.4-1ubuntu1.61.13.4-1ubuntu1.71.13.4-1ubuntu1.81.13.4-1ubuntu1.91.13.4-1ubuntu1.101.13.4-1ubuntu1.111.13.4-1ubuntu1.121.13.4-1ubuntu1.131.13.4-1ubuntu1.141.13.4-1ubuntu1.151.13.4-1ubuntu1.15+esm1	None known
`sssd` Ubuntu:Pro:18.04:LTS	All versions, plus listed versions 1.15.3-2ubuntu11.15.3-3ubuntu11.16.0-5ubuntu11.16.0-5ubuntu21.16.1-1ubuntu1 Show 9 moreShow less 1.16.1-1ubuntu1.11.16.1-1ubuntu1.21.16.1-1ubuntu1.31.16.1-1ubuntu1.41.16.1-1ubuntu1.51.16.1-1ubuntu1.61.16.1-1ubuntu1.71.16.1-1ubuntu1.81.16.1-1ubuntu1.8+esm1	None known
`sssd` Ubuntu:Pro:20.04:LTS	All versions, plus listed versions 2.2.0-4ubuntu12.2.2-12.2.2-1ubuntu12.2.3-1.1ubuntu12.2.3-2 Show 14 moreShow less 2.2.3-32.2.3-3ubuntu0.12.2.3-3ubuntu0.22.2.3-3ubuntu0.32.2.3-3ubuntu0.42.2.3-3ubuntu0.62.2.3-3ubuntu0.72.2.3-3ubuntu0.82.2.3-3ubuntu0.92.2.3-3ubuntu0.102.2.3-3ubuntu0.112.2.3-3ubuntu0.122.2.3-3ubuntu0.132.2.3-3ubuntu0.13+esm1	None known
`sssd` Ubuntu:22.04:LTS	All versions, plus listed versions 2.4.1-2ubuntu42.5.2-4ubuntu12.5.2-4ubuntu32.5.2-4ubuntu42.6.1-1ubuntu3 Show 9 moreShow less 2.6.3-1ubuntu32.6.3-1ubuntu3.12.6.3-1ubuntu3.22.6.3-1ubuntu3.32.6.3-1ubuntu3.42.6.3-1ubuntu3.52.6.3-1ubuntu3.62.6.3-1ubuntu3.82.6.3-1ubuntu3.9	None known
`sssd` Ubuntu:24.04:LTS	All versions, plus listed versions 2.9.1-2ubuntu22.9.1-2ubuntu32.9.2-1ubuntu22.9.4-1ubuntu12.9.4-1.1ubuntu3 Show 10 moreShow less 2.9.4-1.1ubuntu52.9.4-1.1ubuntu62.9.4-1.1ubuntu6.12.9.4-1.1ubuntu6.22.9.4-1.1ubuntu6.32.9.4-1.1ubuntu6.42.9.4-1.1ubuntu6.52.9.4-1.1ubuntu6.62.9.4-1.1ubuntu6.72.9.4-1.1ubuntu6.8	None known
`sssd` Ubuntu:26.10	All versions, plus listed versions 2.12.0-1ubuntu52.12.0-4ubuntu12.12.0-4ubuntu22.12.0-4ubuntu32.12.0-4ubuntu4	None known
`sssd` Ubuntu:26.04:LTS	All versions, plus listed versions 2.10.1-2ubuntu52.10.1-2ubuntu72.12.0-1ubuntu32.12.0-1ubuntu42.12.0-1ubuntu5 Show 5 moreShow less 2.12.0-1ubuntu5.12.12.0-1ubuntu5.22.12.0-1ubuntu5.32.12.0-1ubuntu5.42.12.0-1ubuntu5.5	None known

History

History
Recorded	Changed	Sources
Nov 7, 2026	affected	OSV
Nov 6, 2026	affected	EUVD, NVD, OSV
Nov 5, 2026	facts	CVE List
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-104047 is a medium vulnerability (CVSS 5.3) in Fedoraproject Sssd, published October 6, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.13%, the 2nd percentile. No source names a fixed version.