CVE-2026-114640

Traefik from v3.7.0 before v3.7.14 contains an authentication bypass vulnerability in its Kubernetes Ingress-NGINX provider that forwards client-supplied Ssl-Client- headers on the plaintext HTTP router. When ssl-redirect is disabled alongside auth-tls-pass-certificate-to-upstream, unauthenticate...

FortiClient EMS - Authentication Bypass

Detects whether Fortinet hotfix FG-IR-26-099 for CVE-2026-35616 is missing by comparing behavioral responses from a certificate-authenticated endpoint. The template sends X-SSL-CLIENT-VERIFY: SUCCESS without certificate material and checks whether this spoofed header changes server behavior. id:...

EUVD-2026-107895

Traefik from v3.7.0 before v3.7.14 contains an authentication bypass vulnerability in its Kubernetes Ingress-NGINX provider that forwards client-supplied Ssl-Client- headers on the plaintext HTTP router. When ssl-redirect is disabled alongside auth-tls-pass-certificate-to-upstream, unauthenticate...

CVE-2026-114640

Traefik versions v3.7.0 before v3.7.14 are affected by an authentication bypass vulnerability in the Kubernetes Ingress-NGINX provider . The issue occurs because the provider forwards client-supplied Ssl-Client-* headers on a plaintext HTTP router. If ssl-redirect is disabled and auth-tls-pass-ce...

CVE-2026-114640 Traefik v3.7.0 before v3.7.14 mTLS Header Spoofing via Ingress-NGINX HTTP Router

Traefik from v3.7.0 before v3.7.14 contains an authentication bypass vulnerability in its Kubernetes Ingress-NGINX provider that forwards client-supplied Ssl-Client- headers on the plaintext HTTP router. When ssl-redirect is disabled alongside auth-tls-pass-certificate-to-upstream, unauthenticate...

CVE-2026-114640

Traefik from v3.7.0 before v3.7.14 contains an authentication bypass vulnerability in its Kubernetes Ingress-NGINX provider that forwards client-supplied Ssl-Client- headers on the plaintext HTTP router. When ssl-redirect is disabled alongside auth-tls-pass-certificate-to-upstream, unauthenticate...

WS-2026-0159

github.com/traefik/traefik/v3 v3.7.0-rc.1 - v3.7.13: the Ingress-NGINX provider does not strip client-supplied Ssl-Client- headers on the plaintext HTTP router of an auth-tls-pass-certificate-to-upstream Ingress, so a client can forge an mTLS identity for the backend GHSA-mwrr-6hp4-pxr6...

CVE-2026-16837

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to improper handling of a missing SSL client certificate...

CVE-2026-16837 Vulnerabilities in IBM AIX and PowerVM VIOS

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to improper handling of a missing SSL client certificate...

CVE-2026-16837

IBM AIX 7.2 and 7.3, and PowerVM VIOS 4.1, mishandle a missing SSL client certificate, allowing an unauthenticated remote attacker to trigger denial of service. CVSS 3.1 scores this HIGH (7.5), with no confidentiality or integrity impact. No patch or exploitation details are provided in the docum...

PT-2026-78599

Name of the Vulnerable Software and Affected Versions IBM AIX versions 7.2 and 7.3 IBM PowerVM VIOS version 4.1 Description A remote attacker can cause a denial of service due to the improper handling of a missing SSL client certificate. SSL Secure Sockets Layer is a protocol used to establish...

CVE-2026-16837: Uncontrolled Resource Consumption

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to improper handling of a missing SSL client certificate...

Security Bulletin: There is a vulnerability in netty-handler-4.1.133.Final.jar used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-44249)

Summary There is a vulnerability in netty-handler-4.1.133.Final.ja used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-44249 DESCRIPTION: Netty is a network application framework for development of protocol servers and clients. In...

CVE-2026-55953

A flaw was found in the Erlang/OTP ssl client. This vulnerability allows an on-path attacker to bypass server authentication in TLS 1.2 and earlier and DTLS connections. By tricking the client into accepting an unoffered anonymous cipher suite, the attacker can complete the handshake without a...

DEBIAN-CVE-2026-55953

The Erlang/OTP ssl TLS 1.2 and earlier and DTLS client does not verify that the cipher suite selected by the server in ServerHello was among the suites offered by the client in ClientHello. The client-side tlshandshake:hello/5 handler validates the negotiated protocol version and the downgrade...

CVE-2026-55953

The Erlang/OTP ssl TLS 1.2 and earlier and DTLS client does not verify that the cipher suite selected by the server in ServerHello was among the suites offered by the client in ClientHello. The client-side tlshandshake:hello/5 handler validates the negotiated protocol version and the downgrade...

CVE-2026-13079: Incorrect Permission Assignment for Critical Resource

A local privilege escalation vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attacker to escalate their privileges to NT AUTHORITY\SYSTEM on the machine where the client is installed. This issue affects the Mobile VPN with SSL client for Windows up to and...

PT-2026-55325

Name of the Vulnerable Software and Affected Versions WatchGuard Mobile VPN with SSL client for Windows versions prior to 2026.3 Description A local privilege escalation issue allows an attacker with local access to the machine where the client is installed to elevate their privileges to NT...

CVE-2026-56020: Authentication Bypass by Spoofing

The Webmin HTTP server miniserv.pl allows unauthenticated attackers to impersonate any user with a configured SSL client certificate by sending a forged HTTP header. A remote attacker can spoof certificate DNs and authenticate as any user. Fixed in 2.202...

EUVD-2026-35484

Issue summary: An attacker-controlled CMP Certificate Management Protocol server could trigger a NULL pointer dereference in a CMP client application. Impact summary: A NULL pointer dereference causes a crash of the application and a Denial of Service. An attacker controlling a CMP server or acti...