CVE-2026-17526

Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users,...

CVE-2026-76187

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

CVE-2026-76187 Apache Airflow Keycloak provider: Any realm client's credentials mint an Airflow session JWT

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

EUVD-2026-80324

Apache Airflow Keycloak provider: the unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, not only the client configured for Airflow. No allowlist restricts which client ids may authenticate, so the credentials of an...

CVE-2026-17526: Missing Authorization

Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users,...

PT-2026-93414

Name of the Vulnerable Software and Affected Versions apache-airflow-providers-keycloak versions prior to 0.10.0 Description The unauthenticated token endpoint accepts a client-credentials grant for any confidential client registered in the Keycloak realm, rather than restricting it to the client...

PT-2026-93820

Name of the Vulnerable Software and Affected Versions Keycloak versions prior to 26.7.4 Description A flaw exists where a user assigned the impersonation role can impersonate a realm administrator. This privilege escalation allows an attacker to obtain full administrative control over the realm,...

EUVD-2026-78368

Open Access Management OpenAM is an access management solution. Prior to 16.1.1, the privatekeyjwt client authentication path uses ClientJwksResolverCache without reliably binding a cached jwksuri resolver and verified assertion to the expected clientID in ClientCredentialsReader. An attacker...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization due to improper handling of Realm hierarchy checks in delegated administration. An attacker can gain unauthorized access to resources in sibling Realms by exploiting prefix-based matching in the authorization...

CVE-2026-73236

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

CVE-2026-73236 Apache Syncope: Cross-Realm authorization bypass in delegated administration

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

CVE-2026-73236 Apache Syncope: Cross-Realm authorization bypass in delegated administration

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

EUVD-2026-77474

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks are based on Realm hierarchy and enforced via prefix matches. Due to incorrect implementation, two sibling Realms whose names begin with the same string cannot be correctly distinguished, resulting i...

CVE-2026-73236

Apache Syncope is vulnerable to an incorrect authorization issue due to a flawed implementation of delegated administration security checks. The system relies on Realm hierarchy and prefix matches ; however, it fails to correctly distinguish between two sibling Realms that share the same initial ...

CVE-2026-73470

Improper Privilege Management vulnerability in Apache Syncope. Delegations can be created or updated with Roles not owned by the delegating User, or not for the same Realm subtree under the delegation management was granted for. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, fro...

CVE-2026-73668

Incorrect Authorization vulnerability in Apache Syncope. An administrator with adequate entitlements in a given Realm may be able to read via REST the full Connector configuration, confidential properties included, scoped in another Realm and thus be able to effectively duplicate such Connector...

CVE-2026-73370 Apache Syncope: Cross-Realm boundaries reconciliation bypass

Incorrect Authorization vulnerability in Apache Syncope. Delegated administration security checks performed by Reconciliation service's pull and push, being incomplete, could accept calls by administrator not provided with adequate entitlements. This issue affects Apache Syncope: from 3.0.0-M0...

CVE-2026-73370

CVE-2026-73370 is an Incorrect Authorization vulnerability in Apache Syncope . The Reconciliation service's pull and push operations perform delegated administration security checks that are incomplete, allowing administrators without adequate entitlements to make authorized calls—effectively byp...

EUVD-2026-77464

Improper Privilege Management vulnerability in Apache Syncope. Delegations can be created or updated with Roles not owned by the delegating User, or not for the same Realm subtree under the delegation management was granted for. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, fro...

CVE-2026-73470 Apache Syncope: Delegating users can grant unowned Roles

Improper Privilege Management vulnerability in Apache Syncope. Delegations can be created or updated with Roles not owned by the delegating User, or not for the same Realm subtree under the delegation management was granted for. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, fro...