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THREAT OPS › Threat News › [NVD] CVE-2025-11561 (HIGH 8.8) — A flaw was found in the integration of Active Directory and the System Security Services Daemon (SSSD) on Linux systems. In default configurations, the Kerberos local authentication plugin (sssd_krb5_localauth_plugin) is enabled, but a fallback to the an2ln plugin is possible. Th

[NVD] CVE-2025-11561 (HIGH 8.8) — A flaw was found in the integration of Active Directory and the System Security Services Daemon (SSSD) on Linux systems. In default configurations, the Kerberos local authentication plugin (sssd_krb5_localauth_plugin) is enabled, but a fallback to the an2ln plugin is possible. Th

lownvdPublished 2025-10-09

CVE-2025-11561 CVSS: 8.8 HIGH Published: 2025-10-09T14:15:54.447

A flaw was found in the integration of Active Directory and the System Security Services Daemon (SSSD) on Linux systems. In default configurations, the Kerberos local authentication plugin (sssd_krb5_localauth_plugin) is enabled, but a fallback to the an2ln plugin is possible. This fallback allows an attacker with permission to modi

Indicators of compromise

CVE-2025-11561cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-11561