freeIPA: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service

A flaw was found in FreeIPA's idp-add command, where insufficiently validated --organization/--base-url input reaches a constrained eval call before the corresponding LDAP access control check is enforced. This allows any authenticated IPA principal, regardless of privilege level, to enumerate an...

freeIPA: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service

A flaw was found in FreeIPA's idp-add command, where insufficiently validated --organization/--base-url input reaches a constrained eval call before the corresponding LDAP access control check is enforced. This allows any authenticated IPA principal, regardless of privilege level, to enumerate an...

freeIPA: idm: freeipa: idp-add eval() reachable before authorization check allows environment disclosure and denial of service

A flaw was found in FreeIPA's idp-add command, where insufficiently validated --organization/--base-url input reaches a constrained eval call before the corresponding LDAP access control check is enforced. This allows any authenticated IPA principal, regardless of privilege level, to enumerate an...

CVE-2026-104939 NGINX Ingress Controller vulnerability

Description NGINX Ingress Controller has a vulnerability when implementing an externalAuth policy for ingress. NGINX Ingress Controller may mishandle the HTTP response from an OAuth IdP and allow an attacker to acquire unauthenticated access to protected paths before the proper external...

K000162617: NGINX Ingress Controller vulnerability CVE-2026-104939

Security Advisory Description NGINX Ingress Controller has a vulnerability when implementing an externalAuth policy for ingress. NGINX Ingress Controller may mishandle the HTTP response from an OAuth IdP and allow an attacker to acquire unauthenticated access to protected paths before the proper...

CitrixADC-CVE-2020-8300

Detect Citrix ADC SAML action or SAML iDP Profile config vulnerable to CVE-2020-8300 using Citrix ADC NITRO API EXAMPLE & '.\CitrixADC-CVE-2020-8300.ps1' -NSIPProtocol http -NSIP 10.10.10.10 -user nitro -pass "SshhhItsASecret" If this proves useful to anyone I will develop further with the...

CVE-2026-8451

🚨 CVE-2026-8451 - NetScaler SAML IdP Memory Overread Vulnerability A pre-authentication memory disclosure vulnerability affecting Citrix NetScaler ADC and NetScaler Gateway configured as a SAML Identity Provider IdP. ✨ Overview CVE-2026-8451 is a High-Severity memory disclosure vulnerability caus...

AlmaLinux 9.2 [TuxCare] Security Update: ipa-client / ipa-client-common / ipa-client-epn / ipa-client-samba / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1791563836)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791563836 advisory. - A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit this vulnerability by sending oversized form POST...

CVE-2026-107406 Memory overflow vulnerability leading to Remote Code Execution or Denial of Service

Memory overflow vulnerability leading to Remote Code Execution or Denial of Service Vulnerability in NetScaler ADC. NetScaler ADC or NetScaler Gateway must be configured as a SAML SP or SAML IdP, subject to the following version-specific requirements: For the following versions: Applicable only...

CVE-2026-107406

A memory overflow vulnerability exists in NetScaler ADC and NetScaler Gateway when configured as a SAML SP or SAML IdP . This flaw can lead to Remote Code Execution (RCE) or a Denial of Service (DoS) . The vulnerability impacts various versions, including NetScaler ADC and Gateway versions before...

Citrix NetScaler ADC and Citrix NetScaler Gateway Security Bulletin for CVE-2026-107406

Severity - Critical Description of Problem A vulnerability has been discovered in Citrix NetScaler ADC formerly Citrix ADC and Citrix NetScaler Gateway formerly Citrix Gateway. Refer below for further details. Affected Versions: The following supported versions of Citrix NetScaler ADC and Citrix...

vcenter_saml_login

Strumento di Accesso SAML per vCenter Uno strumento per estrarre il certificato dell'Identity Provider IdP dai backup di vCenter e accedere come Administrator Contesto Comunemente, durante gli engagement, otteniamo accesso ai backup di vCenter su un file server o accesso root all'host VCSA tramit...

check-cve-2026-3055-netscaler

CVE-2026-3055 NetScaler SAML IdP check Python helper to probe Citrix NetScaler / NetScaler Gateway appliances for CVE-2026-3055 memory overread when acting as a SAML Identity Provider. Detection logic matches the public write-up from watchTowr Labs. Prerequisites Python 3.10+ Only applies to...

CVE-2026-3055---Citrix-NetScaler-Memory-Overread-PoC

🔓 CVE-2026-3055 - Citrix NetScaler Memory Overread Exploit ⚠️ WARNING This tool is for educational purposes and authorized testing only. Do not use on systems without explicit permission. 📋 Description Exploit for CVE-2026-3055 - out-of-bounds read memory overread vulnerability in NetScaler ADC an...

CVE-2026-3055

CVE-2026-3055 - Security Vulnerability Severity: N/A CVSS: N/A Impact: N/A Published: 2026-03-23 Legal For authorized security testing only. Root Cause short version Insufficient input validation in NetScaler ADC and NetScaler Gateway when configured as a SAML IDP leading to memory overread...

sssd: sssd: IdP authentication prefix comparison allows cross-user impersonation

A flaw was found in SSSD's IdP authentication provider. The evalaccesstokenbuf function compares the OIDC subject identifier using strncmp with the authenticated user's identifier length, performing a prefix comparison instead of an exact match. An attacker whose IdP identifier is a strict prefix...

Moderate: Red Hat Security Advisory: sssd security update

An update for sssd is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

sssd security update

2.12.0-3.0.1.el102.2 - Restore default debug level for ssscache Orabug: 32810448 2.12.0-3.2 - Resolves: RHEL-257112 - CVE-2026-87853 sssd: IDP prefix-match bypass in evalaccesstokenbuf 2.12.0-3.1 - Resolves: RHEL-192056 - CVE-2026-14474 sssd: sssd: sudo LDAP provider searches entire directory tre...

Linux Distros Unpatched Vulnerability : CVE-2026-104046

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in SSSD System Security Services Daemon. When Identity Provider IdP authentication is enabled, pre-authentication requests retain state in memo...

CVE-2026-101152

Insufficient validation in the Single Sign-On SSO login flow could allow a remote, unauthenticated attacker to craft a URL that, when clicked by a user, causes the identity provider IdP to deliver authentication material to an attacker-controlled URL instead of to CloudVision...