CVE-2026-16442

A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking only. This allows an attacker with contr...

CVE-2026-16442

A flaw was found in the SAML broker component of Keycloak, which is used to manage identity federation and user authentication. The issue occurs because the IdP-initiated Single Sign-On endpoint fails to check if a provider is restricted to account linking only. This allows an attacker with contr...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass in LDAPStorageProvider.searchLDAPByAttributes through LDAPENTRYDN lookups in federation/ldap/src/main/java/org/keycloak/storage/ldap/LDAPStorageProvider.java. A delegated administrator can retrieve and import...

CVE-2026-46712

Misskey is an open source, federated social media platform. Versions 2025.3.2 and later, but prior to 2026.5.4, contain a vulnerability where a lack of proper permission checks allows access to certain data points from the Direct Messages formerly Chat feature, regardless of account permissions...

CVE-2026-46712 Misskey: Lack of proper permission checks in Direct Messaging feature

Misskey is an open source, federated social media platform. Versions 2025.3.2 and later, but prior to 2026.5.4, contain a vulnerability where a lack of proper permission checks allows access to certain data points from the Direct Messages formerly Chat feature, regardless of account permissions...

CVE-2026-46712 Misskey: Lack of proper permission checks in Direct Messaging feature

Misskey is an open source, federated social media platform. Versions 2025.3.2 and later, but prior to 2026.5.4, contain a vulnerability where a lack of proper permission checks allows access to certain data points from the Direct Messages formerly Chat feature, regardless of account permissions...

CVE-2026-48115 Misskey: Improper Authorization in the Announcements API

Misskey is an open source, federated social media platform. All Misskey servers running versions 2024.5.0 and later, but prior to 2026.5.4, contain a vulnerability in the Server Announcements API where insufficient permission checks allow attackers to access limited portions of data that they...

Exploit for CVE-2026-32621

CVE-2026-32621 - Apollo Federation Prototype Pollution PoC...

The vulnerability of the Active Directory Federation Services (ADFS) for Windows operating systems allows a perpetrator to induce a service failure.

The vulnerability of the Active Directory Federation Services AD FS for Windows operating systems is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

PT-2026-67526

Name of the Vulnerable Software and Affected Versions Misskey versions 2025.3.2 through 2026.5.3 Description An open source, federated social media platform contains a flaw where insufficient permission checks allow unauthorized access to specific data points within the Direct Messages feature,...

SUSE CVE-2025-64717

ZITADEL is an open source identity management platform. Starting in version 2.50.0 and prior to versions 2.71.19, 3.4.4, and 4.6.6, a vulnerability in ZITADEL's federation process allowed auto-linking users from external identity providers to existing users in ZITADEL even if the corresponding Id...

CVE-2026-58046

creationtimestamp| type| source ---|---|--- 2026-07-30 07:00:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mrtujl5bc42j 2026-07-30 07:00:46+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mrtukscvpt22 2026-07-30 07:08:22+00:00| seen|...

The vulnerability of the Active Directory Federation Services (ADFS) for Windows operating systems allows a perpetrator to induce a service failure.

The vulnerability of the Active Directory Federation Services ADFS for Windows operating systems is related to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability could allow a malicious actor to cause service failures...

CVE-2026-57213

A flaw was found in the RabbitMQ rabbitmqfederationmanagement plugin. This cross-site scripting XSS vulnerability occurs because the consumertag field on the Federation Status page does not properly escape HTML. A user with permissions to configure a federation upstream or policy can exploit this...

Уязвимость службы Active Directory Federation Services (AD FS) операционных систем Windows, позволяющая нарушителю вызвать отказ в обслуживании

Уязвимость службы Active Directory Federation Services AD FS операционных систем Windows связана с выходом операции за границы буфера в памяти. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании...

July Microsoft Patch Tuesday

July Microsoft Patch Tuesday. In the second week of July, I was on vacation in St. Petersburg. After that, I got caught up with a bunch of other tasks, so I'm only publishing this roundup now. Better late than never, especially considering how unusual this MSPT turned out to be. 😉 In total, 571...

sharepoint-2026-poc

SharePoint /trust WS-Federation Deserialization — PoC & Det...

The vulnerability of the Active Directory Federation Services (ADFS) for Windows operating systems allows a perpetrator to induce a service failure.

The vulnerability of the Active Directory Federation Services AD FS for Windows operating systems is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

The vulnerability of the Active Directory Federation Services (ADFS) allows a perpetrator to trigger a service failure.

The vulnerability of Active Directory Federation Services AD FS is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

CVE-2026-12283

Amazon Athena is a serverless, interactive query service that lets you analyze data directly in Amazon S3 using standard SQL. Athena Query Federation is a feature that allows you to connect to data sources outside of Amazon S3 like DynamoDB, Azure Synapse, and custom connectors using standard SQL...