CVE-2026-104048: Sssd: güvenlik açığı

Açıklama (NVD)

A flaw was found in SSSD. In trust-enabled identity management environments, SSSD evaluates Host-Based Access Control (HBAC) rules by stripping domain qualifiers and comparing only short usernames. An authenticated user in a trusted domain who shares the same username as an authorized local account can bypass access policies and gain unauthorized access to protected services or hosts.

Özet bilgiler

Ürün

Fedoraproject Sssd

CVSS v3.1

8.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS

%0,30 (yüzdelik 23)

CWE

CWE-1025

Yama

Geçici çözüm

Etkilenen sürümler

Kaynaklar

• NVD kaydı
• access.redhat.com
• bugzilla.redhat.com
• bugzilla.redhat.com
• CWE-1025