Better Auth: OAuth refresh-token replay via missing client authentication on oidc-provider and mcp plugins

Am I affected? Users are affected if all of the following are true: - Their application uses better-auth and has enabled at least one of: oidcProvider imported from better-auth/plugins/oidc-provider, or mcp imported from better-auth/plugins/mcp. - Their application has at least one confidential...

EUVD-2026-40052

Because O+ Connect's IPC service does not authenticate clients, external applications can escalate privileges and perform sensitive actions through the IPC channel...

PT-2026-53235

Because O+ Connect's IPC service does not authenticate clients, external applications can escalate privileges and perform sensitive actions through the IPC channel...

CVE-2026-11703

Missing SNI/ALPN binding on stateful session-ID resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, where client-authentication policy differs across virtual host...

CVE-2026-11703 Missing SNI/ALPN binding on stateful (session-ID) TLS session resumption

Missing SNI/ALPN binding on stateful session-ID resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, where client-authentication policy differs across virtual host...

CVE-2026-11703

Missing SNI/ALPN binding on stateful session-ID resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, where client-authentication policy differs across virtual host...

PT-2026-52591

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An issue exists where SNI Server Name Indication and ALPN Application-Layer Protocol Negotiation bindings are missing during stateful session-ID resumption. This...

EUVD-2026-36765

In OCaml-TLS before 2.1.0, the server implementation does insufficient checks of the certificate provided by the client when doing client authentication, which allows impersonation with certificates that are not meant for client authentication because of KeyUsage and ExtendedKeyUsage...

CVE-2026-45389

In OCaml-TLS before 2.1.0, the server implementation does insufficient checks of the certificate provided by the client when doing client authentication, which allows impersonation with certificates that are not meant for client authentication because of KeyUsage and ExtendedKeyUsage...

CVE-2026-45389

In OCaml-TLS before 2.1.0, the server implementation does insufficient checks of the certificate provided by the client when doing client authentication, which allows impersonation with certificates that are not meant for client authentication because of KeyUsage and ExtendedKeyUsage...

CVE-2026-45389

OCaml-TLS versions prior to 2.1.0 are vulnerable to a security weakness where the server implementation fails to properly validate the KeyUsage and ExtendedKeyUsage extensions of client certificates during mutual TLS (mTLS) authentication. Specifically, the library does not verify if a certificat...

CVE-2026-45389

In OCaml-TLS before 2.1.0, the server implementation does insufficient checks of the certificate provided by the client when doing client authentication, which allows impersonation with certificates that are not meant for client authentication because of KeyUsage and ExtendedKeyUsage...

CVE-2026-48107

Russh (Rust SSH client/server) is affected in versions 0.37.0–0.60.x where the client’s keyboard-interactive auth path accepts an attacker-controlled prompt count via USERAUTH_INFO_REQUEST. The code uses the raw count directly in Vec::with_capacity(...) before verifying sufficient prompt data, en...

The vulnerability of Keycloak’s client authentication mechanism in the UDS Identity Config configuration package allows a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the client authentication mechanism in the UDS Identity Config configuration package is related to deficiencies in the authentication process. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protecte...

TencentOS Server 4: storm (TSSA-2026:0414)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0414 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

CVE-2026-46389 UDS Identity Config has a client authentication bypass in `ClientIdAndKubernetesSecretAuthenticator`

UDS Identity Config builds the Keycloak configuration image realm, plugins, theme, truststore, JARs consumed by UDS Core's Identity deployment. In versions 0.11.0 through 0.26.0, a logic error in the client-kubernetes-secret Keycloak client authenticator shipped by uds-identity-config and consume...

CVE-2026-46389

CVE-2026-46389 affects UDS Identity Config (Keycloak integration) used by UDS Core Identity. A logic error in the Keycloak client authenticator named client-kubernetes-secret (shipped by uds-identity-config) in versions 0.11.0–0.26.0 overwrites the submitted client_secret with the mounted Kuberne...

PT-2026-47027

Name of the Vulnerable Software and Affected Versions UDS Identity Config versions 0.11.0 through 0.26.0 Description A logic error exists in the client-kubernetes-secret Keycloak client authenticator. This error causes the submitted client secret to be overwritten with the mounted Kubernetes secr...

CVE-2026-8855: Improper Control of Generation of Code

IBM HTTP Server 8.5, and 9.0 is vulnerable to remote code execution and denial of service in configurations with TLS mutual authentication client authentication...

PT-2026-43368

Name of the Vulnerable Software and Affected Versions IBM HTTP Server version 8.5 IBM HTTP Server version 9.0 Description Remote code execution and denial of service are possible in configurations that utilize TLS mutual authentication, also known as client authentication, which is a process wher...