Microsoft Security Advisory CVE-2026-47303 – .NET Elevation of Privilege Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core Negotiate Authentication Microsoft.AspNetCore.Authentication.Negotiate. This advisory also provides guidance on what developers can do to update their applications to remov...

PT-2026-62514

Name of the Vulnerable Software and Affected Versions Oracle Unified Directory versions 12.2.1.4.0 Oracle Unified Directory versions 14.1.2.1.0 Description A flaw in the OUD Core component of Oracle Fusion Middleware allows a high privileged attacker with network access via LDAP to compromise the...

PT-2026-62500

Name of the Vulnerable Software and Affected Versions Oracle Unified Directory version 14.1.2.1.0 Description A flaw in the OUD Core component of Oracle Fusion Middleware allows a low-privileged attacker with network access via LDAP to compromise the system. This issue can lead to unauthorized...

Oracle Linux 10 : sssd (ELSA-2026-41937)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-41937 advisory. - Resolves: RHEL-192056 - CVE-2026-14474 sssd: sssd: sudo LDAP provider searches entire directory tree for sudoRole Tenable has extracted the precedi...

SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3136-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3136-1 advisory. Update to version 2.2.10git255.752643c78. Security issues fixed: - CVE-2026-11610: missing bounds check in sasliorecv can lead to a...

PT-2026-62496

Name of the Vulnerable Software and Affected Versions Oracle Unified Directory versions 12.2.1.4.0 Oracle Unified Directory versions 14.1.2.1.0 Description A flaw in the OUD Core component of Oracle Fusion Middleware allows a high privileged attacker with network access via LDAP to compromise the...

PT-2026-62497

Name of the Vulnerable Software and Affected Versions Oracle Unified Directory versions 12.2.1.4.0 Oracle Unified Directory versions 14.1.2.1.0 Description A flaw in the OUD Core component of Oracle Fusion Middleware allows a low privileged attacker with network access via LDAP to compromise the...

PT-2026-62501

Name of the Vulnerable Software and Affected Versions Oracle Unified Directory versions 12.2.1.4.0 Oracle Unified Directory versions 14.1.2.1.0 Description A flaw in the OUD Core component of Oracle Fusion Middleware allows a low privileged attacker with network access via LDAP to compromise the...

RHEL 9 : sssd (RHSA-2026:42122)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:42122 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

Important: Red Hat Security Advisory: sssd security update

An update for sssd is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

sssd: sssd: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation

A flaw was found in SSSD's LDAP sudo provider. When the ldapsudosearchbase option is not explicitly configured, SSSD searches the entire LDAP directory tree for sudoRole objects. An authenticated attacker with write access to any subtree can inject a sudoRole object granting root-level sudo...

SUSE-SU-2026:3138-1 Security update for 389-ds

This update for 389-ds fixes the following issues - Update to version 2.7.0git212.9b0755edb. - CVE-2026-11610: heap buffer overflow in sasliorecv via padded SASL UNBIND bsc1270695. - CVE-2026-11611: content synchronization persistent search plugin can allow unbounded memory growth bsc1267975. -...

Security update for 389-ds

This update for 389-ds fixes the following issues: Update to version 2.2.10git255.752643c78. Security issues fixed: CVE-2026-11610: missing bounds check in sasliorecv can lead to a heap buffer overflow when processing a specially crafted oversized LDAP UNBIND packet bsc1270695. CVE-2026-11611:...

SUSE-SU-2026:3137-1 Security update for 389-ds

This update for 389-ds fixes the following issues: Update to version 2.2.10git255.752643c78. Security issues fixed: - CVE-2026-11610: missing bounds check in sasliorecv can lead to a heap buffer overflow when processing a specially crafted oversized LDAP UNBIND packet bsc1270695. - CVE-2026-11611...

SUSE-SU-2026:3131-1 Security update for sssd

This update for sssd fixes the following issues - CVE-2026-14474: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation bsc1270709. - CVE-2026-14476: GPO cache path traversal via unsanitized gPCFileSysPath allows Kerberos authentication...

sssd: sssd: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation

A flaw was found in SSSD's LDAP sudo provider. When the ldapsudosearchbase option is not explicitly configured, SSSD searches the entire LDAP directory tree for sudoRole objects. An authenticated attacker with write access to any subtree can inject a sudoRole object granting root-level sudo...

Important: sssd

Issue Overview: A flaw was found in sssd. When authenticating with a YubiKey, the SSSD PAM responder can crash due to a use-after-free vulnerability, where a memory pointer is incorrectly handled. A local attacker could exploit this flaw by manipulating smartcard or YubiKey contents, leading to a...

Amazon Linux 2023 : libipa_hbac, libipa_hbac-devel, libsss_autofs (ALAS2023-2026-1984)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1984 advisory. A flaw was found in sssd. When authenticating with a YubiKey, the SSSD PAM responder can crash due to a use-after-free vulnerability, where a memory pointer is incorrectly handled. A local...

ALSA-2026:42122 Important: sssd security update

The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch NSS and the Pluggable Authentication Modules PAM interfaces toward the system, and a pluggable back-end system ...

SUSE CVE-2025-6013

Vault and Vault Enterprise's “Vault” ldap auth method may not have correctly enforced MFA if usernameasalias was set to true and a user had multiple CNs that are equal but with leading or trailing spaces. Fixed in Vault Community Edition 1.20.2 and Vault Enterprise 1.20.2, 1.19.8, 1.18.13, and...