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-2026-56223

Capgo

EUVD-2026-38423

In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover...

CVE-2026-11374

In ManageEngine ADSelfService Plus, RecoveryManager Plus, M365 Manager Plus, and ADAudit Plus, the SSO tickets generated to authenticate that session could be predicted by an unauthenticated user, leading to account takeover...

CVE-2026-44649 SillyTavern: Authentication Bypass via SSO Header Injection

SillyTavern is a locally installed user interface that allows users to interact with text generation large language models, image generation engines, and text-to-speech voice models. Prior to 1.18.0, SillyTavern accepts Remote-User Authelia and X-Authentik-Username Authentik HTTP headers to...

BIT-NEO4J-2026-1524 Auth misconfiguration when multiple providers enabled

An edgecase in SSO implementation in Neo4j Enterprise edition versions prior to version 2026.02 can lead to unauthorised access under the following conditions: If a neo4j admin configures two or more OIDC providers AND configures one or more of them to be an authorization provider AND configures...

UBUNTU-CVE-2026-41070

openvpn-auth-oauth2 is a plugin/management interface client for OpenVPN server to handle an OIDC based single sign-on SSO auth flows. From version 1.26.3 to before version 1.27.3, when openvpn-auth-oauth2 is deployed in the experimental plugin mode shared library loaded by OpenVPN via the plugin...

[SECURITY] Fedora 43 Update: lemonldap-ng-2.22.3-1.fc43

LemonLdap::NG is a modular Web-SSO based on Apache::Session modules. It simplifies the build of a protected area with a few changes in the application. It manages both authentication and authorization and provides headers for accounting. So you can have a full AAA protection for your web space as...

[SECURITY] Fedora 44 Update: lemonldap-ng-2.22.3-1.fc44

LemonLdap::NG is a modular Web-SSO based on Apache::Session modules. It simplifies the build of a protected area with a few changes in the application. It manages both authentication and authorization and provides headers for accounting. So you can have a full AAA protection for your web space as...

PT-2026-37027

Name of the Vulnerable Software and Affected Versions OpenClaw versions 2026.4.10 through 2026.4.13 Description The Microsoft Teams SSO invoke handler fails to apply sender allowlist checks. This allows attackers to bypass sender authorization by sending SSO invoke requests that are processed...

CVE-2026-34720

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, the SSO mechanism in Zammad was not verifying the header originates from a trusted SSO proxy/gateway before applying further actions on it. This vulnerability is fixed in 7.0.1 and 6.5.4...

EUVD-2026-11172

In JetBrains Hub before 2026.1 possible on sign-in account mismatch with non-SSO auth and 2FA disabled...

PT-2026-24694

CVE-2026-32229 In JetBrains Hub before 2026.1 possible on sign-in account mismatch with non-SSO auth and 2FA disabled https://t.co/HGjrOHOd94...

CVE-2026-2972

A vulnerability was determined in a466350665 Smart-SSO up to 2.1.1. This affects the function Save of the file smart-sso-server/src/main/java/openjoe/smart/sso/server/controller/admin/UserController.java of the component Role Edit Page. Executing a manipulation can lead to cross site scripting. T...

EUVD-2025-206508

The Search Atlas SEO – Premier SEO Plugin for One-Click WP Publishing & Integrated AI Optimization plugin for WordPress is vulnerable to authentication bypass due to a missing capability check on the 'generatessourl' and 'validatessotoken' functions in versions 2.4.4 to 2.5.12. This makes it...

CVE-2026-24858

An Authentication Bypass Using an Alternate Path or Channel vulnerability CWE-288 vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.5, FortiAnalyzer 7.4.0 through 7.4.9, FortiAnalyzer 7.2.0 through 7.2.11, FortiAnalyzer 7.0.0 through 7.0.15, FortiManager 7.6.0 through 7.6.5, FortiManager...

WordPress CoSign Single Signon plugin <= 0.3.1 - Reflected Cross-Site Scripting via $_SERVER['PHP_SELF'] vulnerability

Reflected Cross-Site Scripting via $SERVER'PHPSELF' vulnerability discovered by Abdulsamad Yusuf 0xVenus - Envorasec in WordPress Plugin CoSign Single Signon versions = 0.3.1...

CVE-2025-59718

A improper verification of cryptographic signature vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiProxy 7.6.0 through 7.6.3, FortiProxy 7.4.0 through 7.4.10, FortiProxy 7.2.0 through 7.2.14,...

CVE-2025-13512 CoSign Single Signon <= 0.3.1 - Reflected Cross-Site Scripting via $_SERVER['PHP_SELF']

The CoSign Single Signon plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the $SERVER'PHPSELF' parameter in all versions up to, and including, 0.3.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject...

CVE-2025-13512

CVE-2025-13512 : CoSign Single Signon (WordPress plugin)