CVE-2026-67410

RabbitMQ, a messaging and streaming broker, is vulnerable to an OAuth2 Client Secret exposure (CWE-200) in versions 4.2.0 until 4.3.3 and 4.2.9 . When OAuth2 authentication is enabled for the Management UI using a flow that requires a client secret, the oauthclientsecret configuration value is in...

CVE-2026-92288

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

CVE-2026-92289

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...

CVE-2026-92289 Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...

CVE-2026-92288 Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

CVE-2026-92288

The Lemonldap::NG::Portal component for Perl is vulnerable in versions 2.20.0 before 2.21.6 and 2.22.0 before 2.23.4 . The root cause is that the checkEndPointAuthenticationCredentials function fails to verify the client secret for Relying Parties marked as public , while still allowing the reque...

CVE-2026-67410: Exposure of Sensitive Information to an Unauthorized Actor

RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.3.3 and 4.2.9, OAuth2 Client Secret Exposed via Unauthenticated JavaScript Endpoint CWE-200. when OAuth2 authentication is enabled for the RabbitMQ Management UI and the configured flow, IDP use a client secret, the oauthclientsecre...

Linux Distros Unpatched Vulnerability : CVE-2026-67410

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - RabbitMQ is a messaging and streaming broker. From 4.2.0 until 4.3.3 and 4.2.9, OAuth2 Client Secret Exposed via Unauthenticated JavaScript Endpoint CWE-200. wh...

CVE-2026-92289: Weak Authentication

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...

CVE-2026-93984

OpenPanel tracking API through 2.3.0 fails to verify client secret cryptographic hash before authorizing revenue events and bot filtering. Attackers with only a public client ID can supply arbitrary dummy secrets to inject forged revenue metrics and bypass bot detection filters...

EUVD-2026-83589

OpenPanel tracking API through commit bad75bddc74d12d36cfb843f4531d3b830a8d994 fails to verify client secret cryptographic hash before authorizing revenue events and bot filtering. Attackers with only a public client ID can supply arbitrary dummy secrets to inject forged revenue metrics and bypas...

CVE-2026-93984

OpenPanel tracking API, through commit bad75bddc74d12d36cfb843f4531d3b830a8d994 , fails to verify the client secret cryptographic hash before authorizing revenue events and bot filtering. An attacker possessing only a public client ID can supply arbitrary dummy secrets to inject forged revenue me...

PT-2026-95821

Name of the Vulnerable Software and Affected Versions OpenPanel versions prior to commit bad75bddc74d12d36cfb843f4531d3b830a8d994 Description The tracking API fails to verify the cryptographic hash of the client secret before authorizing bot filtering and revenue events. An attacker possessing on...

keycloak-services: keycloak-services: Required signed-JWT assertion policy can be bypassed with unsigned assertion headers

Keycloak provides a mechanism called Client Policies to enforce security requirements on clients, such as requiring them to use signed JWTs for authentication. A flaw was discovered where this enforcement can be bypassed. An attacker with valid client credentials can provide a fake, unsigned...

CVE-2026-49254

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.4.4, manager/router/router.go registers GET /api/v1/oauth and GET /api/v1/oauth/:id without jwt.MiddlewareFunc or RBAC, while manager/handlers/oauth.go returns models.Oauth records and...

CVE-2026-49254

Dragonfly Manager (an open-source P2P file distribution system) exposes the OAuth client_secret to unauthenticated clients via GET /api/v1/oauth and GET /api/v1/oauth/:id. The root cause is missing JWT and RBAC middleware on these two GET routes in manager/router/router.go, while the sibling POST...

EUVD-2026-78577

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.4.4, manager/router/router.go registers GET /api/v1/oauth and GET /api/v1/oauth/:id without jwt.MiddlewareFunc or RBAC, while manager/handlers/oauth.go returns models.Oauth records and...

CVE-2026-49254 Dragonfly Manager OAuth provider client_secret disclosure via unauthenticated GET /api/v1/oauth

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.4.4, manager/router/router.go registers GET /api/v1/oauth and GET /api/v1/oauth/:id without jwt.MiddlewareFunc or RBAC, while manager/handlers/oauth.go returns models.Oauth records and...

CVE-2026-49254 Dragonfly Manager OAuth provider client_secret disclosure via unauthenticated GET /api/v1/oauth

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.4.4, manager/router/router.go registers GET /api/v1/oauth and GET /api/v1/oauth/:id without jwt.MiddlewareFunc or RBAC, while manager/handlers/oauth.go returns models.Oauth records and...

CVE-2026-78336

An insertion of sensitive information into sent data vulnerability exists in Apache Syncope . Any authenticated user can query the list of OIDC providers configured for SSO with Console and Enduser, resulting in a payload that discloses all configuration settings, including client secrets , regar...