CVE-2022-47966

CVE-2022-47966 CVE-2022-47966용 POC로, 다음 ManageEngine 제품에 영향을 미칩니다: Access Manager Plus Active Directory 360 ADAudit Plus ADManager Plus ADSelfService Plus Analytics Plus Application Control Plus Asset Explorer Browser Security Plus Device Control Plus Endpoint Central Endpoint Central MSP Endpoin...

CVE-2022-25262

CVE-2022-25262 PoC + детали уязвимости CVE-2022-25262 | перехват SAML-ответа в JetBrains Hub в один клик CVE-2022-25262 Требования Использование Как это работает? Пул кодов авторизации для обмена "OAuth2 - SAML" Перехват кода авторизации OAuth2 YouTrack Konnector так задумано Устранение Требовани...

CVE-2026-15013

CVE-2026-15013 — miniOrange SAML SSO = 5.4.3 인증 우회 PoC CVE-2026-15013 에 대한 개념 증명: miniOrange SAML Single Sign On – SSO Login WordPress 플러그인버전 5.4.3 이하에서 SAML 서명 알고리즘 혼동HMAC-SHA1을 통한 인증되지 않은 인증 우회. 승인된 테스트 전용입니다. 이 코드는 귀하가 소유하거나 테스트할 명시적 허가를 받은 시스템에서만 사용하십시오. 컴퓨터 시스템에 대한 무단 접근은 불법입니다. Credits 역할|...

CVE-2026-49283

The SimpleSAMLphp SAML2 library is a PHP library for SAML2 related functionality. Prior to versions 4.19.3, 4.20.2, 5.0.6, and 6.2.1, the HTTPArtifact::receive flow can treat an unsigned embedded SAML Response as cryptographically valid for the wrong identity provider. SOAPClient::addSSLValidator...

CVE-2026-19842

The WordPress SAML Single Sign On plugin (versions 4.8.85–5.4.6) fails to verify SAML response signatures before storing certificates, then exposes a one-click admin control that promotes any stored certificate to the trusted signing anchor. An unauthenticated attacker can submit a self-signed ce...

CVE-2026-15981 SAML Single Sign On <= 5.4.4 - Unauthenticated Authentication Bypass via SAMLResponse Parameter

The SAML Single Sign On – SSO Login plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 5.4.4. This is due to the mosamlvalidatesignature function performing a loose boolean check on the raw tri-state integer returned by PHP's opensslverify, causing a...

PT-2026-64168

Name of the Vulnerable Software and Affected Versions SAML Single Sign On – SSO Login plugin for WordPress versions prior to 5.4.5 Description An authentication bypass exists due to the mo saml validate signature function performing a loose boolean check on the integer returned by PHP's openssl...

SUSE-SU-2026:3123-1 Security update for shibboleth-sp

This update for shibboleth-sp fixes the following issue: - CVE-2025-9943: SQL injection in the 'ID' attribute of the SAML response when the replay cache of the Shibboleth Service Provider SP is configured to use an SQL database as storage service bsc1249394...

SUSE-SU-2026:3098-1 Security update for shibboleth-sp

This update for shibboleth-sp fixes the following issue: - CVE-2025-9943: SQL injection in the 'ID' attribute of the SAML response when the replay cache of the Shibboleth Service Provider SP is configured to use an SQL database as storage service bsc1249394...

GHSA-6929-8P9F-26JX SimpleSAMLphp HTTP-Artifact TLS validator confusion allows cross-IdP authentication bypass

Summary SimpleSAMLphp's HTTP-Artifact receive path can treat an unsigned embedded SAML Response as cryptographically valid for the wrong IdP. In the HTTPArtifact::receive flow, the SOAP ArtifactResponse receives a TLS-based validator from SOAPClient::addSSLValidator. The embedded SAML Response th...

Spring Security SAML2 Service Provider: Decryption Oracle Vulnerability from Unsigned SAML Response and Logout Payloads

Since Spring Security SAML decrypts SAML Responses as well as elements of SAML LogoutRequests and LogoutResponses without requiring a valid signature, attackers may be able to craft these SAML payloads and use the Service Provider as a decryption oracle. Affected versions: Spring Security 5.7.0...

CVE-2026-41577 authentik: SAML source does not validate Conditions, timing, or audience on assertions

authentik is an open-source identity provider. Prior to versions 2025.12.5 and 2026.2.3, the SAML source response processor ResponseProcessor.parse does not validate the Conditions element on assertions. NotBefore, NotOnOrAfter, and AudienceRestriction are all ignored. This allows replay of expir...

CVE-2026-9090

Casdoor versions 2.362.0 and earlier contain a vulnerability that allows an attacker to bypass authentication by supplying an arbitrary signing certificate. The buildSpCertificateStore function extracts the X.509 certificate directly from the incoming SAMLResponse instead of using the trusted...

GHSA-FWGQ-J9R9-QJGR Casdoor has an authentication bypass

Casdoor versions 2.362.0 and earlier contain a vulnerability that allows an attacker to bypass authentication by supplying an arbitrary signing certificate. The buildSpCertificateStore function extracts the X.509 certificate directly from the incoming SAMLResponse instead of using the trusted...

CVE-2026-9098

In Casdoor versions 2.362.0 and earlier, the SAML callback handler in controllers/auth.go accepts any well-formed SAMLResponse sent to /api/acs without verifying that it corresponds to an AuthnRequest previously issued by Casdoor. Additionally, if an administrator disables or deletes an IdP...

CVE-2026-9095

Casdoor CVE-2026-9095 affects versions 2.362.0 and earlier. The ParseSamlResponse() in object/saml_sp.go maps retrieved SAML assertions directly to user sessions without replay protection, lacking an assertion ID cache, OneTimeUse enforcement, or replay detection in the SAML SP code path. This en...

CVE-2026-9090 CVE-2026-9090

Casdoor versions 2.362.0 and earlier contain a vulnerability that allows an attacker to bypass authentication by supplying an arbitrary signing certificate. The buildSpCertificateStore function extracts the X.509 certificate directly from the incoming SAMLResponse instead of using the trusted...

CVE-2026-41670 Admidio: SAML Response Sent to Unvalidated Assertion Consumer Service URL from AuthnRequest

Admidio is an open-source user management solution. Prior to version 5.0.9, the SAML IdP implementation in Admidio's SSO module uses the AssertionConsumerServiceURL value directly from incoming SAML AuthnRequest messages as the destination for the SAML response, without validating it against the...

CVE-2026-2603

CVE-2026-2603 affects Keycloak: an attacker can bypass security by sending a valid SAML response from an external IdP to the Keycloak SAML endpoint for IdP-initiated broker logins, enabling unauthorized authentication. The issue is described across multiple sources (NVD/EUVD/GHSA) with a CVSS v3....

CVE-2018-21263

An issue was discovered in Mattermost Server before 4.7.0, 4.6.2, and 4.5.2. An attacker could authenticate to a different user's account via a crafted SAML response...