CVE-2026-8451

CVE-2026-8451 describes insufficient input validation in NetScaler ADC and NetScaler Gateway, causing a memory overread when configured as a SAML IDP. Affected products are NetScaler ADC and NetScaler Gateway; root cause is input validation weaknesses leading to memory overread. The CVSS metrics ...

CVE-2026-8451 Insufficient input validation leading to memory overread

Insufficient input validation in NetScaler ADC and NetScaler Gateway leading to memory overread if NetScaler ADC or NetScaler Gateway is configured as a SAML IDP...

CVE-2026-44946

CVE-2026-44946 describes a SAML authentication replay vulnerability in Rancher’s Assertion Consumer Service (ACS) handler, where one-time use of SAML assertions was not enforced. The issue can enable man‑in‑the‑middle style abuse against Rancher, affecting Rancher 2.14.0 up to (but not including)...

CVE-2026-44946 SAML Authentication Replay in Rancher

A SAML authentication replay vulnerability in Rancher's Assertion Consumer Service ACS handler did not enforce one-time use of SAML assertion, potentially allowing person in the middle attacks against Rancher, affecting Rancher 2.14.0 before 2.14.3,...

Security Bulletin: Multiple security vulnerabilities in IBM Business Automation Manager Open Editions

Summary In addition to many updates of operating system level packages, the following security vulnerabilities are addressed in IBM Business Automation Manager Open Editions 9.5.0 Vulnerability Details CVEID:CVE-2026-33871 DESCRIPTION: Netty is an asynchronous, event-driven network application...

PT-2026-53861

Name of the Vulnerable Software and Affected Versions Rancher versions 2.14.0 through 2.14.2 Rancher versions 2.13.0 through 2.13.6 Rancher versions 2.12.0 through 2.12.10 Rancher versions 2.11.0 through 2.11.14 Description A SAML authentication replay issue exists in the Assertion Consumer Servi...

PYSEC-2026-534 Sentry's improper authentication on SAML SSO process allows user identity linking

Impact A critical vulnerability was discovered in the SAML SSO implementation of Sentry. It was reported to us via Sentry's private bug bounty program. The vulnerability allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the sa...

CVE-2026-46423

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML service provider implementation silently skips both SAML Response and Assertion signature validation when the configured Id...

CVE-2026-45677

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's SAML integration does not verify the signature on inbound LogoutRequest messages. An unauthenticated remote attacker who knows a...

CVE-2026-45688 Rocket.Chat: Pre-Auth NoSQL Injection in CAS Login Handler leading to Arbitrary CAS/SAML User Session Hijack

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's CAS login handler forwards the client-supplied options.cas.credentialToken value straight into a MongoDB findOneid: ... query...

CVE-2026-56223 Capgo - Account Takeover via Cross-Domain SSO Email Assertion in provision-user

Capgo before 12.128.2 contains a cross-domain SSO account takeover vulnerability in the provision-user endpoint that allows attackers to merge arbitrary victim accounts based on email match without validating SSO provider domain authorization. An attacker with enterprise org admin access and a...

CVE-2026-56223

Capgo before 12.128.2 contains a cross-domain SSO account takeover vulnerability in the provision-user endpoint that allows attackers to merge arbitrary victim accounts based on email match without validating SSO provider domain authorization. An attacker with enterprise org admin access and a...

EUVD-2026-38737

Capgo before 12.128.2 contains a cross-domain SSO account takeover vulnerability in the provision-user endpoint that allows attackers to merge arbitrary victim accounts based on email match without validating SSO provider domain authorization. An attacker with enterprise org admin access and a...

CVE-2026-54588 Poweradmin has Host Header Injection in OIDC redirect_uri, SAML ACS/SLO URL, and Logout Redirect Construction.

Poweradmin is a web-based DNS administration tool for PowerDNS server. Versions prior to 4.2.4 and 4.3.3 use the attacker-controlled HTTPHOST request header as the authoritative source for building callback URLs in its OIDC, SAML, and logout authentication flows without any validation. An...

CVE-2026-13007

Tenable Identity Exposure contains multiple unauthenticated API endpoints under /w/api/ that expose sensitive application configuration data including cleartext LDAP credentials, SAML configuration, user accounts, and directory settings to unauthenticated remote attackers. Affected responses are...

EUVD-2026-38487

Tenable Identity Exposure contains multiple unauthenticated API endpoints under /w/api/ that expose sensitive application configuration data including cleartext LDAP credentials, SAML configuration, user accounts, and directory settings to unauthenticated remote attackers. Affected responses are...

CVE-2026-13007 Insecure Public Caching on REST API Endpoints in Tenable Identity Exposure

Tenable Identity Exposure contains multiple unauthenticated API endpoints under /w/api/ that expose sensitive application configuration data including cleartext LDAP credentials, SAML configuration, user accounts, and directory settings to unauthenticated remote attackers. Affected responses are...

Zabbix - SAML SSO Authentication Bypass

When SAML SSO authentication is enabled non-default, session data can be modified by a malicious actor because a user login stored in the session was not verified. id: CVE-2022-23131 info: name: Zabbix - SAML SSO Authentication Bypass author: For3stCo1d,spac3wh1te severity: critical description:...

PT-2026-51549

Name of the Vulnerable Software and Affected Versions Tenable Identity Exposure affected versions not specified Description Multiple unauthenticated API endpoints under '/w/api/' expose sensitive application configuration data to remote attackers. The leaked information includes cleartext LDAP...

CVE-2026-12804

A flaw was found in lemonldap-ng. A remote attacker could exploit this vulnerability by manipulating the 'url' argument within the SAML Common Domain Cookie Endpoint. This manipulation results in an open redirect, potentially leading to users being redirected to arbitrary malicious websites...