Microsoft SharePoint Server - WS-Federation BinaryFormatter Deserialization RCE

Microsoft SharePoint Server 2016, 2019, Subscription Edition = 2026.3.1 contains a remote code execution vulnerability in the WS-Federation passive sign-in endpoint /trust/default.aspx. The SharePoint authentication module SPFederationAuthenticationModuleV2 uses a deflate-only...

adfsbrute

adfsbrute A script to test credentials against Active Directory Federation Services ADFS, calculating the ADFS url of an organization and allowing password spraying or bruteforce attacks. The main idea is carrying out password spraying attacks with a random and high delay between each test and...

CVE-2026-33693

CVE-2026-33693: SSRF via 0.0.0.0 Bypass in activitypub-federation-rust v4isinvalid CVSS 6.5 Moderate Keywords: SSRF, 0.0.0.0, IP validation bypass, activitypub-federation, Lemmy, Rust, ActivityPub Table of Contents Overview Vulnerability Details Technical Analysis Attack Chain Impact Remediation...

sharepoint-2026-poc

SharePoint /trust WS-Federation Deserialization: PoC & Detection Notes Live writeup GitHub Pages: https://sp-poc.wismansec.com/ HTML rendering of this document. Affected: SharePoint Server 2016, 2019, and Subscription Edition. Reconstruction of a SharePoint Server Subscription Edition intrusion i...

CVE-2026-107365

A user with query access to a Google Cloud Monitoring data source can use its resource proxy to send requests to other Cloud Monitoring API paths with the data source's credentials, and read data from any project those credentials can reach. When the data source forwards the user's OAuth identity...

EUVD-2026-124573

A user with query access to a Google Cloud Monitoring data source can use its resource proxy to send requests to other Cloud Monitoring API paths with the data source's credentials, and read data from any project those credentials can reach. When the data source forwards the user's OAuth identity...

POC-CVE-2026-32621-Apollo-Federation-XSS-Vulnerability

CVE-2026-32621 - Apollo Federation Prototype Pollution PoC Overview Field| Value ---|--- CVE| CVE-2026-32621 CVSS| 9.9 Critical CWE| CWE-1321 Prototype Pollution Affected| Apollo Federation 2.9.6, 2.10.5, 2.11.6, 2.12.3, 2.13.2 Patched| 2.9.6, 2.10.5, 2.11.6, 2.12.3, 2.13.2 GHSA|...

PT-2026-145893

A user with query access to a Google Cloud Monitoring data source can use its resource proxy to send requests to other Cloud Monitoring API paths with the data source's credentials, and read data from any project those credentials can reach. When the data source forwards the user's OAuth identity...

synapse

========================================================================= Synapse |support| |development| |documentation| |license| |pypi| |python| Synapse is now actively maintained at element-hq/synapse Synapse is an open-source Matrix homeserver developed from 2019 through 2023 as part of the...

Unintended API access through the Google Cloud Monitoring data source resource proxy

A user with query access to a Google Cloud Monitoring data source can use its resource proxy to send requests to other Cloud Monitoring API paths with the data source's credentials, and read data from any project those credentials can reach. When the data source forwards the user's OAuth identity...

CVE-2026-123548

OpenIdentityPlatform OpenAM before 16.1.4 contains an open redirect because WS-Federation logout, SAML v2.0 logout and name-identifier management, SAML v2.0 identity provider finder, and some authentication pages do not check destination URLs against allowed lists. Attackers can craft OpenAM-doma...

CVE-2026-123536

OpenAM before 16.1.4 contains a server-side request forgery vulnerability that allows administrators, including delegated realm administrators, to make the server fetch arbitrary URLs through federation configuration wizard metadata URLs. Attackers can enter metadata or OpenID Connect discovery...

EUVD-2026-119433

OpenIdentityPlatform OpenAM before 16.1.4 contains an open redirect because WS-Federation logout, SAML v2.0 logout and name-identifier management, SAML v2.0 identity provider finder, and some authentication pages do not check destination URLs against allowed lists. Attackers can craft OpenAM-doma...

CVE-2026-123548 OpenAM before 16.1.4 Open Redirect via WS-Federation and SAML v2.0 Pages

OpenIdentityPlatform OpenAM before 16.1.4 contains an open redirect because WS-Federation logout, SAML v2.0 logout and name-identifier management, SAML v2.0 identity provider finder, and some authentication pages do not check destination URLs against allowed lists. Attackers can craft OpenAM-doma...

CVE-2026-123548

OpenIdentityPlatform OpenAM versions prior to 16.1.4 are vulnerable to an open redirect vulnerability. The root cause is that several pages—including WS-Federation logout , SAML v2.0 logout , name-identifier management , SAML v2.0 identity provider finder , and specific authentication pages—fail ...

CVE-2026-123548

OpenIdentityPlatform OpenAM before 16.1.4 contains an open redirect because WS-Federation logout, SAML v2.0 logout and name-identifier management, SAML v2.0 identity provider finder, and some authentication pages do not check destination URLs against allowed lists. Attackers can craft OpenAM-doma...

CVE-2026-123548 OpenAM before 16.1.4 Open Redirect via WS-Federation and SAML v2.0 Pages

OpenIdentityPlatform OpenAM before 16.1.4 contains an open redirect because WS-Federation logout, SAML v2.0 logout and name-identifier management, SAML v2.0 identity provider finder, and some authentication pages do not check destination URLs against allowed lists. Attackers can craft OpenAM-doma...

EUVD-2026-119421

OpenAM before 16.1.4 contains a server-side request forgery vulnerability that allows administrators, including delegated realm administrators, to make the server fetch arbitrary URLs through federation configuration wizard metadata URLs. Attackers can enter metadata or OpenID Connect discovery...

CVE-2026-123536 OpenAM before 16.1.4 SSRF via Federation Configuration Wizard Metadata URLs

OpenAM before 16.1.4 contains a server-side request forgery vulnerability that allows administrators, including delegated realm administrators, to make the server fetch arbitrary URLs through federation configuration wizard metadata URLs. Attackers can enter metadata or OpenID Connect discovery...

CVE-2026-123536

OpenAM versions prior to 16.1.4 are susceptible to a Server-Side Request Forgery (SSRF) vulnerability. This flaw allows administrators, including delegated realm administrators, to force the server to fetch arbitrary URLs via federation configuration wizard metadata URLs . An attacker with suffic...