Blitz Identity Provider (Authentication server)

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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...

Shibboleth OIDC OP <3.0.4 - Server-Side Request Forgery

The Shibboleth Identity Provider OIDC OP plugin before 3.0.4 is vulnerable to server-side request forgery SSRF due to insufficient restriction of the requesturi parameter, which allows attackers to interact with arbitrary third-party HTTP services. id: CVE-2022-24129 info: name: Shibboleth OIDC O...

shimit

shimit shimit is a python tool that implements the Golden SAML attack. More informations on this can be found in the following article on our blog. python .\shimit.py -h usage: shimit.py -h -pk KEY -c CERT -sp SP -idp IDP -u USER -reg REGION --SessionValidity SESSIONVALIDITY --SamlValidity...

CVE-2026-3055

🔥 NetScalerBleed2: Critical Unauth Memory Overread in Citrix NetScaler CVE-2026-3055 Unauthenticated Out-of-Bounds Memory Read Memory Leak Only on appliances configured as SAML Identity Provider IdP 📋 Overview CVE-2026-3055 is a critical out-of-bounds read vulnerability CWE-125 in Citrix NetScale...

CVE-2023-34362

CVE-2023-34362 POC for CVE-2023-34362 affecting MOVEit Transfer Technical Analysis A technical root cause analysis of the vulnerability can be found on the blog: Summary This POC abuses an SQL injection to obtain a sysadmin API access token and then uses that access to abuse a deserialization cal...

flask-saml2

flask-saml2 .. note:: Looking for maintainers. This project is unmaintained. The library works, or did when I last used it, but I no longer work on the project this was built for. If you are interested in taking over leadership and maintenance of this project, please get in touch. .. image::...

CVE-2026-115360

OpenBao before 2.6.3 contains an open redirect vulnerability in the UI's OIDC identity provider that affects users not authenticated to OpenBao. Attackers can craft OIDC links that redirect unauthenticated users to attacker-controlled destinations, enabling phishing or credential theft...

CVE-2026-115360

OpenBao versions before 2.6.3 are vulnerable to an open redirect vulnerability located in the UI's OIDC identity provider . This flaw impacts unauthenticated users , as attackers can craft malicious OIDC links to redirect them to attacker-controlled destinations, potentially facilitating phishing...

CVE-2026-115360 OpenBao before 2.6.3 Open Redirect via OIDC Identity Provider UI

OpenBao before 2.6.3 contains an open redirect vulnerability in the UI's OIDC identity provider that affects users not authenticated to OpenBao. Attackers can craft OIDC links that redirect unauthenticated users to attacker-controlled destinations, enabling phishing or credential theft...

EUVD-2026-108285

OpenBao before 2.6.3 contains an open redirect vulnerability in the UI's OIDC identity provider that affects users not authenticated to OpenBao. Attackers can craft OIDC links that redirect unauthenticated users to attacker-controlled destinations, enabling phishing or credential theft...

CVE-2026-115360 OpenBao before 2.6.3 Open Redirect via OIDC Identity Provider UI

OpenBao before 2.6.3 contains an open redirect vulnerability in the UI's OIDC identity provider that affects users not authenticated to OpenBao. Attackers can craft OIDC links that redirect unauthenticated users to attacker-controlled destinations, enabling phishing or credential theft...

CVE-2026-104108 FileRise OIDC login can bind an attacker identity to an existing local account

FileRise is a self-hosted web-based file manager with multi-file upload, editing, and batch operations. Prior to 3.23.0, FileRise maps an authenticated OIDC identity to a local account using mutable preferredusername or email claims and does not require emailverified for email-based naming. An...

CVE-2026-102899

Sentry is an application monitoring and error tracking platform. From 26.5.0 until 26.7.2, the SAML SSO identity-linking flow allows an attacker who controls a SAML identity provider to socially engineer an authenticated user into opening a malicious URL, link the attacker's identity to the...

EUVD-2026-101287

Zulip is an open-source team collaboration tool. In Zulip Server versions through 12.1, GenericOpenIdConnectBackend matches the identity provider email claim to an active account's deliveryemail without rejecting an explicitly false emailverified claim. If a configured identity provider returns a...

CVE-2026-109372

ZITADEL 4.x before 4.19.2 and 3.x through 3.4.15 contains an authentication bypass in the SAML identity-provider intent callback, which verifies the assertion signature using the provider named in the request URL but resolves the user from the login intent without checking they match. Attackers...

CVE-2026-109372

The ZITADEL identity platform (versions 4.x before 4.19.2 and 3.x through 3.4.15 ) is vulnerable to an authentication bypass in the SAML identity-provider intent callback. The root cause is a failure to verify that the provider name in the request URL matches the provider used to resolve the user...

EUVD-2026-97670

ZITADEL 4.x before 4.19.2 and 3.x through 3.4.15 contains an authentication bypass in the SAML identity-provider intent callback, which verifies the assertion signature using the provider named in the request URL but resolves the user from the login intent without checking they match. Attackers...

CVE-2026-109372: Improper Authentication

ZITADEL 4.x before 4.19.2 and 3.x through 3.4.15 contains an authentication bypass in the SAML identity-provider intent callback, which verifies the assertion signature using the provider named in the request URL but resolves the user from the login intent without checking they match. Attackers...

PT-2026-110785

Name of the Vulnerable Software and Affected Versions ZITADEL versions 4.x through 4.19.1 ZITADEL versions 3.x through 3.4.15 Description An authentication bypass exists in the SAML identity-provider intent callback. The system verifies the assertion signature using the provider specified in the...